Which fraction shows a correct way to set up the slope formula for the line that passes through the points (3,7) and (5,7)?

Answers

Answer 1

The slope of a line through the points (3,7) and (5,7) is 0, indicating a horizontal line.

To calculate the slope of a line passing through two points, you can use the formula m = (y2 - y1) / (x2 - x1), where (x1, y1) and (x2, y2) are the coordinates of the two points. In this case, the points are (3,7) and (5,7). Using the slope formula, we get:

m = (7 - 7) / (5 - 3) = 0 / 2 = 0

So, the slope of the line that passes through these points is 0, which means the line is horizontal.


Related Questions

Fill in the blank. If two chords of a given circle are congruent then they must ___________.

A. be diameters
B. be parallel
C. be perpendicular
D. be equidistant from the center of the circle

Answers

If the two chords are congruent, then they must be equidistant from the centre of the circle. 

Ans: D

A is rejected because the chord might not pass through the centre of the circle.
B is rejected because the chords are not obligated to be parallel.
C is rejected because it is not compulsory for the chords to be perpendicular. 

Example in file attached.
D be equidistant from the center of the circle

You can buy DVDs at a local store for $15.49 each. You can buy them at an online store for $13.99 each plus $6 for shipping. How many DVDs can you buy for the same amount at the two stores?

Answers

The answer is 4.

x - the number of DVDs

You can buy DVDs at a local store for $15.49 each:
15.49x
You can buy them at an online store for $13.99 each plus $6 for shipping:
13.99x + 6

How many DVDs can you buy for the same amount at the two stores:
15.49x = 13.99x + 6
15.49x - 13.99x = 6
1.5x = 6
x = 6 : 1.5
x = 4

The solution set for the inequality - 3 (x - 4) > 6(x - 1), includes 3 as an element. True False

Answers

Let's plug in x = 3 to find out. So we just replace every copy of x with 3 and simplify both sides

-3(x-4) > 6(x-1)
-3(3-4) > 6(3-1)
-3(-1) > 6(2)
3 > 12

The last inequality 3 > 12 is false. So the first inequality is false when x = 3. So 3 is NOT in the solution set. 

The solution set for the inequality - 3 (x - 4) > 6(x - 1) does not include 3 as an element which is inequality is false.

What is inequality?

Inequality is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are not equal.

We have been given inequality as:

-3(x-4) > 6(x-1)

To determine the solution set for the inequality.

Substitute x = 3 in the given inequality for each value of x with 3 and simplify both sides.

⇒ -3(x-4) > 6(x-1)

⇒ -3(3-4) > 6(3-1)

⇒ -3(-1) > 6(2)

⇒ 3 > 12

Since inequality 3 > 12 is not true,

So, for x = 3, the given inequality is false. Therefore, 3 is not included in the solution set.

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how are the variables related on the graph?

A. As speed decreases, height stays constant

B. As speed deceases , height increases

C. As speed increases , height decreases

D. As speed increases , height increases

Answers

Answer:

The answer to this question is

As speed increases the height Increases

Step-by-step explanation:

Because increases mean going up so when the speed is going up the height of the speed also increases so that's why when the speed increases also the height increases

I hope this works

YW!

The correct explanation of the graph will be;

''As speed increases, height is decreases.''

Option D is true.

What is an mathematical expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The graph is shown in figure for the relation of height and speed.

Since, The graph is shows when the speed of any object increase, then its height will also be increase.

Thus,  

The correct explanation of the graph will be;

''As speed increases, height is decreases.''

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The length of TR is 17 units. What are the lengths of SV and QT?

SV=___ units
QT=___ units

Answers

Answer:

SV=   41 units

QT: 21 units

Step-by-step explanation:

hope it helps:)

Given TR = 17 units, TRS = 9x - 4, VRS = 3x + 2, and QRV = 4x + 1, with x ≈ 1.583. SV ≈ 6.749 units and QT ≈ 7.332 units.

To find the lengths of SV and QT, we'll first set up equations based on the given relationships between the lengths of the segments.

Given:

- Length of TR = 17 units

- Length of TRS = 9x - 4

- Length of VRS = 3x + 2

- Length of QRV = 4x + 1

We need to find the lengths of SV and QT.

1. Length of TRS + Length of VRS = Length of TR (by the segment addition postulate)

  9x - 4 + 3x + 2 = 17

  12x - 2 = 17

  12x = 17 + 2

  12x = 19

  x = 19 / 12

  x ≈ 1.583

Now that we have found the value of x, we can find the lengths of SV and QT.

2. Length of SV = Length of VRS = 3x + 2

  Length of SV = 3(1.583) + 2

                 ≈ 4.749 + 2

                 ≈ 6.749 units

3. Length of QT = Length of QRV = 4x + 1

  Length of QT = 4(1.583) + 1

                 ≈ 6.332 + 1

                 ≈ 7.332 units

So, the lengths are:

- SV ≈ 6.749 units

- QT ≈ 7.332 units

The function q(w)=3+5(w−1) represents the number of quarters in a bowl on week w.

What does the value 5 represent in this situation?

A. Five quarters are added to the bowl every week.

B. The value of the quarters in the bowl on Week 1 was $5.

C. Quarters were added to the bowl for 5 weeks.

D. There were 5 quarters in the bowl on Week 1.

Answers

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
The value 5 represent in this situation is letter B which is "
The value of the quarters in the bowl on Week 1 was $5."

The statement "Five quarters are added to the bowl every week" is a correct option (A) is correct.

What is a function?

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

The function q(w)=3+5(w−1) represents the number of quarters in a bowl on week w.

q(w) = 3 + 5(w−1)

q(w) = 5w - 5 + 3

q(w) = 5w - 2

y = mx + c

m = 5

Here 5 means five quarters are added to the bowl every week.

Thus, the statement "Five quarters are added to the bowl every week" is a correct option (A) is correct.

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A triangle with a base of 4 units and a height of 14 units?

Answers

(4^2)+(14^2)=x^2
16+196=x^2
212=x^2
x is approximately 15 units

What is the standard form equation of the line shown below?

Graph of a line going through negative 1, 1 and 1, 4

−3x + 2y = 5

3x − 2y = −5

y − 4 = three halves(x − 1)

y = three halvesx + five halves

Answers

Final answer:

The standard form equation of the line through the points (-1, 1) and (1, 4) is 3x - 2y = -5.

Explanation:

The standard form equation of a line can be represented as Ax + By = C, where A, B, and C are constants. To find the equation of the line through the points (-1, 1) and (1, 4), we can use the point-slope form.

First, find the slope using the formula m = (y2 - y1)/(x2 - x1). In this case, m = (4 - 1)/(1 - (-1)) = 3/2.

Next, choose one of the given points, let's say (-1, 1), and substitute the values into the point-slope formula. y - y1 = m(x - x1). We have y - 1 = (3/2)(x - (-1)).

Simplify the equation by distributing the slope and rearranging the terms. y - 1 = (3/2)x + 3/2.

Finally, convert the equation to standard form by moving all terms to one side and multiplying by a common denominator. 3x - 2y = -5.

Which ordered pair is a solution of the equation 2x − y = 9 (-4,1)
(-2,5)
(5,1)
(6,-3)

Answers

In order to confirm if which ordered pair is a solution of the given equation above, we can just simply plug in the values.
So based on my solution, the correct answer would be the third option: (5,1) 
So let us try to plug in the values.
2(5) - 1 = 9
10 -1 = 9
9 = 9
So this is the correct one. Hope this answers your question.

If two polygons have the same area, they must have the same number of sides.
True
False

Answers

False
triangle with base 1 and height 1 has same area than a rectangle with one side 1/2 and 1

Answer:

Its False c:

Step-by-step explanation:

The weight of an object on a particular scale is 145.2 lbs. The measured weight may vary from the actual weight by at most 0.3 lbs. What is the range of actual weights of the object?

Answers

145.2-0.3=144.9
145.2+0.3=145.5
The range is 144.9-145.5

Answer:

[tex]144.9\leq x\leq 145.5[/tex]

Step-by-step explanation:

Let x represent actual weight of object.

We have been that the weight of an object on a particular scale is 145.2 lbs. The measured weight may vary from the actual weight by at most 0.3 lbs.

[tex]|\text{Actual}-\text{Ideal}|\leq \text{Tolerance}[/tex].

Upon substituting our given values, we will get:

[tex]|x-145.2|\leq 0.3[/tex]

Applying absolute value rule [tex]|u|\leq a=-a\leq u\leq a[/tex], we will get:

[tex]-0.3\leq x-145.2\leq 0.3[/tex]

Add 145.2 on each side:

[tex]-0.3+145.2\leq x-145.2+145.2\leq 0.3+145.2[/tex]

[tex]144.9\leq x\leq 145.5[/tex]

Therefore, our required range will be [tex]144.9\leq x\leq 145.5[/tex].

What is the decimal representation of 2/10 ?
a.20b. 2.0c. .2d. 2.10

Answers

The decimal form for 2/10 would be 0.2.

The choices you typed in were confusing.
A. 20
B. 2.0
C. .2
D. 2.10

The correct answer would be C. .2.
2%10=0.2. so your answer is C..2

Stephen has a dog that weighs 5 times as much as ian’s dog. the total weight of both dogs is 72 pounds. how much does stephen’s dog weigh?

Answers

If x was Ian's dog, you could then out it into an equation, looking like :
x + 5x = 72
Then you would simplify:
6x = 72
And then you can solve
6x = 72
÷ 6
x = 12
Now we know that Ian's dog is 12 pounds, if we multiply 12 by 5 we get Stephen's dog, which is 60 pounds. Hope this helps!

The weight of Stephen's dog such that Stephen has a dog that weighs 5 times as much as Ian's dog will be 60 pounds.

How to form an equation?

Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.

Let's assume the weight of Stephen's dog is "s" while Ion's dog is "i".

As per the given,

Stephen has a dog that weighs 5 times as much as Ian's dog.

s = 5i

Total weight, s + i = 72

Substitute, i = 72 - s into s = 5i

s = 5(72 - s)

s = 360 - 5s

s + 5s = 360

6s = 360

s = 60 pounds.

Hence "The weight of Stephen's dog such that Stephen has a dog that weighs 5 times as much as Ian's dog will be 60 pounds".

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The volume v of a rectangular prism is determined using the formula where l is the length w is the width and h is the height of the prism l. Carltren solves for w and writes the equivalent equation w=V/lh. Using this formula what is the width of a rectangular prism that has a volume of 138.24 cubic inches a height of 9.6 inches and a length of 3.2 inches

Answers

138.24/(9.6*3.2)=138.24/30.72=4.5

Answer:

width of the rectangular prism is 4.5 inches.

Step-by-step explanation:

Carltren solves for w and writes the equivalent equation as [tex]w=\frac{V}{lh}[/tex]

Now, we have to find the width of a rectangular prism that has a volume of 138.24 cubic inches a height of 9.6 inches and a length of 3.2 inches.

Thus, we have

V = 138.24 cubic inches

l = 3.2 inches

h = 9.6 inches.

Substituting these values in the above formula to find w

[tex]w=\frac{138.24}{3.2\cdot9.6}[/tex]

On simplifying, we get

[tex]w=4.5[/tex]

Thus, width of the rectangular prism is 4.5 inches.

Sheila is ordering pizzas for a party. each plain pizza costs $9.00, and each topping costs $1.50. the delivery charge is $3.00. write a function rule to show the total cost of the pizzas if the pizza ordered has 2 toppings. how much will 5 pizzas cost?

Answers

f (x) = $12.00 * x + $3.00

f (5) = $12.00 * 5 + $3.00
f (5) = $63.00

Answer: [tex]c=12x+3[/tex], where c is the total cost of x pizzas.

The cost of 5 pizzas = $63

Step-by-step explanation:

Given : Cost of each pizza = $9.00

Cost of each topping =  $1.50

⇒ Cost of 2 toppings =  2 x $1.50 = $3.00

Then, the cost of each pizza having 2 toppings =  $9.00+  $3.00=  $12.00

Let x be the number of pizzas .

Then , the cost of x pizzas = 12x

Since , Delivery charge =  $3.00

Then, the total cost of ordering x pizzas( in dollars) =  Cost of x pizzas+ Delivery charge = 12x+3

Function rule to show the total cost of the pizzas if the pizza ordered has 2 toppings : [tex]c=12x+3[/tex] , where c is the total cost.

Put x= 5

[tex]c=12(5)+3=60+3=63[/tex]

Hence, the cost of 5 pizzas = $63

How many radians is 270°??

Answers

Converting degrees to radians is easy if you remember, 
[tex] \pi =180[/tex]
So anytime you have an angle, just divide by 180 and put pi on the end.
[tex]270 =\ \textgreater \ \frac{270}{180} \pi = \frac{3}{2} \pi [/tex]

Using the transformation T: (x, y) (x + 2, y + 1), find the distance named.

Find the distance CC'

Answers

I hope this helps you

Answer:

The distance CC' is [tex]\sqrt5units[/tex]

Step-by-step explanation:

Given the transformation T:  (x, y) (x + 2, y + 1)

we have to find the distance CC'

Let coordinate of C are (a,b).

Now, by using transformation T the coordinates of C' are (a+2,a+1)

By using distance formula,

[tex]CC'=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\= \sqrt{(a+2-a)^2+(b+1-b)^2}\\\\=\sqrt{4+1}=\sqrt5 units[/tex]

Hence, the distance CC' is [tex]\sqrt5units[/tex]



The length of a social media interaction is normally distributed with a mean of 3 minutes and a standard deviation of 0.4 minutes.

What is the probability that an interaction lasts longer than 4 minutes?


1)0.0045254
2)0.043351
3)0.0095254
4)0.006209

Answers

Your answer is the last one. 

Answer:   4) 0.0062097

Step-by-step explanation:

Given : The length of a social media interaction is normally distributed with a mean of [tex]\mu=3[/tex] minutes and a standard deviation of [tex]\sigma=0[/tex] minutes.

Using the formula , [tex]z=\dfrac{x-\mu}{\sigma}[/tex], the z-value corresponding to x=4 will be :-

[tex]z=\dfrac{4-3}{0.4}=2.5[/tex]

Using the standard normal distribution table for z-value , the  probability that an interaction lasts longer than 4 minutes will be :-

[tex]P(z>2.5)=1-P(z\leq2.5)=1-0.9937903=0.0062097[/tex]

Hence, the probability that an interaction lasts longer than 4 minutes = 0.0062097

Mr. and Mrs. Lorenzo want to buy a home valued at $213,500. If they have 18% of this amount saved for a down payment, how much have they saved? a. $384.30 b. $3,843.00 c. $38,043.00 d. $38,430.00

Answers

It would be: 213500 * 18/100
213500 * 0.18 = $38430

So, option D is your answer.

Hope this helps!

Answer:

D

Step-by-step explanation:

If f(n) = n^ 2 - n, then f(-4) is _____.

-20
20
12
-12

Answers

Final answer:

f(-4) = 20 when evaluated in the given function f(n) = n^2 - n. This result was obtained through substitution in the function followed by simplification.

Explanation:

In this problem, you are given a function f(n) = n^2 - n. To find the value of f(-4), you simply need to substitute -4 in place of n in the function and compute.

So,

f(-4) = (-4)^2 - (-4)

= 16 - (-4)

= 16 + 4 = 20

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The function f(x)=400(1.5)xf(x)=400(1.5)x models an insect population after x months. How does the average rate of change between Months 2 and 4 compare to the average rate of change between Months 0 and 2?
The average rate of change is 2.25 times as fast.
The average rate of change is 2 times as fast.
The average rate of change is 3.125 times as fast.
The average rate of change is 1.5 times as fast.

Answers

The average rate of change is 3.125 times as fast.

Answer:

The answer is 2.25 times as fast. I just did this one

Step-by-step explanation:

If a line crosses the y-axis at (0, -3) and has a slope of 3, what is the equation of the line?

Answers

y=ax+b.
a=slope.
b=y-axis.
y=3x-3

 
This is the linear function ( the slope-intercept form ):
y = m x + b
If a line crosses the y-axis at ( 0, - 3 ) :  b = - 3
m = 3  ( a slope )
Answer:
y = 3 x - 3

a honda element with a dealer invoice price is $19,700 was retail price at $23,000. How much is the approximate percent markup based on selling price?

Answers

17% of 19,700 = 3349.  So if you add 3349 to 19,700 you get 23,049. So it sounds like it's around a 16-17% markup. 

A person on a moving sidewalk travels 21 feet in 7 seconds.the moving sidewalk has a length of 180 feet how long wil it take to move from one end of the sidewalk to the other

Answers

21 feet per 7 seconds = 21 ÷ 7 = 3 ft/s

180 ft ÷ 3ft/s = 60 seconds! (1 minute)

Wich immigrants would not likely face prejudice

Answers

European immigrants, causation immigrants

find a value of the constant k such that the limit exists:
lim (x^2+4x+k)/(x+2) as x goes to -2 ...?

Answers

[tex] \lim_{x \to -2} \frac{x^2+4x+k}{x+2} [/tex]

We should eliminate (x+2) in the denominator.

[tex]\lim_{x \to -2} \frac{x^2+4x+k}{x+2} \\ \\ \lim_{x \to -2} \frac{x^2+4x+4}{x+2} \\ \\ \lim_{x \to -2} \frac{(x+2)^2}{x+2} \\ \\ \lim_{x \to -2} {(x+2)}=-2+2=0[/tex]

Therefore, k = 4.

Use vertices and asymptotes to graph the hyperbola. Find the equations of the asymptotes.

y = ± square root of x^2 - 5

A. Asymptotes: y = ± x
B. Asymptotes: y = ± 5/3 x
C. Asymptotes: y = ± 5/3 x
D. Asymptotes: y = ± x

Answers

Answer:

3rd graph is the correct graph

Step-by-step explanation:

Given is the equation of hyperbola as

[tex]y = ± \sqrt{x^2-5}[/tex]

Square both sides and rearrange to get

[tex]y^2=x^2-5 \\x^2-y^2 =5[/tex]

Vertices are [tex](\sqrt{5} ,0) \\(-\sqrt{5} ,0)[/tex]

Asymptotes would have the same equation as hyperbola except constant term as 0

[tex]x^2-y^2 =0[/tex]

are the asymptotes

Or [tex]y = ± x[/tex] option d is right.

Which of the following values is equal to 1 micrometer?

A. 0.000001 meter
B. 0.001 meter
C. 1,000 meter
D. 1,000,000 meter

Answers

1µmeter = 10^-6 m
so the answer is   A. 0.000001 meter

There are total of 84 students in the robotics club and the science club. The science club has 12 more students than the robotics club. How many students are in the science club?

Answers

First off we have x number of students in the robotics club, 12 more in the Science club, and 84 students in total. This means:
Robotics Club = x
Science Club = (x + 12)
Total = 84

Okay, so here's the equation:

x + (x + 12) = 84 ~ Add like terms.
2x + 12 = 84 ~ Subtract 12 by both sides.
2x = 72 ~ Divide both sides by 2.
x = 36 ~ Meaning that the Robotics Club has 36 members.

At this point you can do: 84 - 36 = 48 which gives you the number of members in the Science Club, though...:

36 + (36 + 12) = 84 ~ Add the two in the parenthesis to get your answer.
36 + 48 = 84 ~ 48 is the number of Students in the Science Club.
84 = 84

In conclusion: The Science Club has 48 students.

Hope that helps. ^ ^
{-Ghostgate-}

By setting up an equation and solving for the number of students in each club, we find there are 48 students in the science club.

To solve the problem, we can set up an equation based on the information given. Let the number of students in the robotics club be represented by x.

According to the problem, the science club has 12 more students than the robotics club, so the science club has x + 12 students. We also know that there are a total of 84 students in both clubs combined. Therefore, we can set up the following equation:

x + (x + 12) = 84

Combining like terms, we have:

2x + 12 = 84

Subtracting 12 from both sides gives us:

2x = 72

Dividing both sides by 2 gives us:

x = 36

So, there are 36 students in the robotics club. To find the number of students in the science club, we add 12 to the number of students in the robotics club:

36 + 12 = 48

Therefore, there are 48 students in the science club.

what is the sum of this infinite geometric series? 2+ 2/5+2/25+2/125+..... ...?

Answers

Final answer:

The sum of the infinite geometric series 2 + 2/5 + 2/25 + 2/125 + ... is 2.5, determined by using the formula for the sum of a convergent geometric series, which in this case is S = 2 / (1 - 1/5).

Explanation:

The question you've asked relates to the sum of an infinite geometric series. The series given is 2 + 2/5 + 2/25 + 2/125 + ..., which is a series where each term after the first is found by multiplying the previous term by 1/5. To find the sum of this infinite geometric series, we can use the formula for the sum of a convergent geometric series, which is S = a / (1 - r), where 'S' is the sum of the series, 'a' is the first term, and 'r' is the common ratio (the factor we multiply by to get each term in the series).

In this case, the first term 'a' is 2, and the common ratio 'r' is 1/5. So our formula becomes S = 2 / (1 - 1/5), which simplifies to S = 2 / (4/5) or S = 2 * (5/4), which gives us S = 2.5. Therefore, the sum of the infinite geometric series is 2.5.

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