Quiz about Slope-Intercept Form

Question 1

What does "m" represent in y=mx+b?

Accepted Answer

slope

Answer

y-intercept

Answer

macaroni

Answer

nothing

Question 2

The graph of a linear function is always straight?

Accepted Answer

true

Answer

false

Question 3

Write the equation of the line.

Accepted Answer

y = 1/3x - 2

Answer

y = -1/3x - 2

Answer

y = 3x - 2

Answer

y = -3x - 2

Question 4

Write the equation of the line.

Accepted Answer

y = -3/2x + 4

Answer

y = -2/3x + 4

Answer

y = 2/3x + 4

Answer

y = 3/2x + 4

Question 5

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write an equation for the cost, C, after h hours of babysitting.

Accepted Answer

C = 5h + 3

Answer

C = 3h + 5

Answer

H = 5c + 3

Answer

H = 3c + 5

Question 6

What is the equation of a line with a slope of 2 and a y-intercept of -5?

Accepted Answer

y = 2x - 5

Answer

y = 5x - 2

Answer

y = -2x - 5

Answer

y = 2x + 5

Question 7

What is the equation of this line in slope-intercept form?

Accepted Answer

y = -2x + 5

Answer

y = 2x + 5

Answer

y = -2x

Answer

y = 5

Question 8

How would you write the equation with a slope of 2/3 and a y-intercept of -3

Accepted Answer

y=2/3x-3

Answer

y=3/2x+3

Answer

y=3x-2/3

Answer

y=2/3x+3

Question 9

Which could be the graph of the equation y = 1/3x - 2?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 10

Which graph best represents the equation y = -3x + 4?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 11

Which is the graph of the equation y = -2x + 1?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 12

Which graph represents y = 3x?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Question 13

Find the slope between the two points.
(4, 2) and (3, 8)

Accepted Answer

-6

Answer

-1/6

Answer

1/6

Answer

6

Question 14

Find the slope of the line.

Accepted Answer

-5/4

Answer

5/4

Answer

-4/5

Answer

4/5

Question 15

A plane is flying at 25,000 feet and needs to avoid a storm that is ahead. They begin to ascend at a rate of 1,200 feet per minute. How high is the plane after 5.5 minutes?

Accepted Answer

31,600 feet

Answer

6,600 feet

Answer

32,500 feet

Answer

32,750 feet

Question 16

The cost of renting a sailboat at a lake is $20 per hour plus $12 per lifejackets. Write an equation in slope intercept form that can be used to find the total cost of renting a sailboat.

Accepted Answer

y = 20x + 12

Answer

y = 12x + 20

Answer

y = 20x - 12

Answer

y = 12x - 20

Question 17

Frontier charges a set up fee of $125 and then you have to pay $100 each month for service. Which equation represents the situation?

Accepted Answer

y = 100x + 125

Answer

y = 125x + 100

Answer

y = 100x - 125

Answer

y = 125x - 100

Question 18

Which linear equation represents the line?

Accepted Answer

y = 7.5x - 40

Answer

y = -7.5 - 40

Answer

y = 7.5x + 40

Answer

y = -7.5x + 40

Question 19

Which of the following would create a negative slope?

Accepted Answer

Descending

Answer

Ascending

Answer

Increasing

Answer

Deposit

Question 20

Which of the following would create a negative slope?

Accepted Answer

Withdrawal

Answer

Increasing

Answer

Ascending

Answer

Deposit

Question 21

Which of the following would create a positive slope?

Accepted Answer

Ascending

Answer

Descending

Answer

Withdrawal

Answer

Decreasing

Question 22

Which of the following would create a positive slope?

Accepted Answer

Deposit

Answer

Withdrawal

Answer

Descending

Answer

Decreasing

Question 23

What is the equation for a line going through the following points?

(4, 2) and (5, 6)

Accepted Answer

y = 4x - 26

Answer

y = 4x - 14

Answer

y = 1/4x - 26

Answer

y = 1/4x - 14

Question 24

What does "b" represent in the equation y=mx+b?

Accepted Answer

y-intercept

Answer

slope

Answer

input

Answer

output

Question 25

What is the equation for a line going through the following points?

(8, -1) and (12, -2)

Accepted Answer

y = -1/4x + 1

Answer

y = -1/4x - 1

Answer

y = -1/4x

Answer

y = -4x + 6

Question 26

Which linear equation represents the table in slope intercept form?

Accepted Answer

t = 2s + 15.75

Answer

s = 1/2t + 15.75

Answer

s = -2t + 15.75

Answer

t = 2s + 25.75

Question 27

Which linear equation represents the graph in slope-intercept form?

Accepted Answer

y = 8x + 1000

Answer

y = 1/5x + 1000

Answer

y = 4x + 1000

Answer

y = 1000x + 200

Question 28

Which equation represents the table?

Accepted Answer

y = -50x + 1500

Answer

y = -250x + 1500

Answer

y = 1500x - 250

Answer

y = -50x + 250

Question 29

Question 29.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 30

Question 30.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 31

Question 31.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 32

Question 32.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 33

Question 33.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 34

Two legs of a right triangle are 4.8cm and 5.5cm. What is the length of the hypotenuse?

Accepted Answer

7.3

Answer

2.4

Answer

8.1

Answer

7.1

Slope-Intercept Form

34 questions

What does "m" represent in y=mx+b?

The graph of a linear function is always straight?

Write the equation of the line.

Write the equation of the line.

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write an equation for the cost, C, after h hours of babysitting.

What is the equation of a line with a slope of 2 and a y-intercept of -5?

What is the equation of this line in slope-intercept form?

How would you write the equation with a slope of 2/3 and a y-intercept of -3

Which could be the graph of the equation y = 1/3x - 2?

Which graph best represents the equation y = -3x + 4?

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