Quiz about Slope Rate

Question 1

Find the slope of the line that passes through the points (2, 4) and (6, 12)

Accepted Answer

2

Answer

1/2

Answer

-1/2

Answer

-2

Question 2

Find the slope of the line that passes through
(10, 1) and (5, 2)

Accepted Answer

-1/5

Answer

1/5

Answer

5

Answer

-5

Question 3

Find the slope of the line.

Accepted Answer

-1

Answer

-2

Answer

2

Answer

1

Question 4

Find the slope of the line.

Accepted Answer

-5/4

Answer

5/4

Answer

-4/5

Answer

4/5

Question 5

Find the slope of the line.

Accepted Answer

0

Answer

Undefined

Answer

1

Answer

-1

Question 6

Find the slope of the line.

Accepted Answer

Undefined

Answer

0

Answer

1

Answer

-1

Question 7

Find the slope

Accepted Answer

-5/3

Answer

-3/5

Answer

5/3

Answer

3/5

Question 8

What is the slope?

Accepted Answer

$1/2 miles driven

Answer

$2/1 mile drive

Answer

2 miles driven/$1

Answer

1 mile driven/$2

Question 9

Which of the following are ways to find the rate of change?

Accepted Answer

all of the above

Answer

change in y over change in x

Answer

rise over run

Answer

subtract y coordinates over subtract x coordinates

Question 10

A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change?

Accepted Answer

75

Answer

200

Answer

150

Answer

300

Question 11

At 0 seconds, Mrs. Taylor was 10 feet off the ground.  At 5 seconds, she was 20 feet off the ground.  What is her rate in feet per second?

Accepted Answer

2 feet per second

Answer

10 feet per second

Answer

5 feet per second

Answer

6 feet per second

Question 12

Which statement below accurately represents the graph?

Accepted Answer

$500 is earned for every 8 hours worked

Answer

$100 is earned for each hour worked

Answer

$100 is earned for every 2 hours worked

Answer

$200 is earned for every 3 hours worked

Question 13

Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses.
What is the slope of the graph?

Accepted Answer

32

Answer

64

Answer

128

Answer

16

Question 14

At what rate did the rain fall?

Accepted Answer

2 cm per hour

Answer

¹/₄ cm per hour

Answer

¹/₂ cm per hour

Answer

4 cm per hour

Question 15

Which statement below accurately represents the graph?

Accepted Answer

$500 is earned for every 8 hours worked

Answer

$100 is earned for each hour worked

Answer

$100 is earned for every 2 hours worked

Answer

$200 is earned for every 3 hours worked

Question 16

Find the slope from the table.

Accepted Answer

-4/1

Answer

1/4

Answer

-1/4

Answer

4/1

Question 17

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

Accepted Answer

slope: 3/2   y-intercept:  (0,3)

Answer

slope: 5   y-intercept:  (0,3)

Answer

slope:  4  y-intercept:  (0,3/2)

Answer

slope: 1/5   y-intercept:  (0,5)

Question 18

which equation produces the line on the graph

Accepted Answer

y = -x - 3

Answer

y = x + 3

Answer

y = 3x - 3

Answer

y = -3x + 3

Question 19

Find the slope from the table:

Accepted Answer

5/-2

Answer

-2/5

Answer

5/2

Answer

2/5

Question 20

which table is created from the equation..
y = -5x + 1?

Accepted Answer

graph a

Answer

graph b

Answer

graph c

Answer

graph d

Question 21

What is the y-intercept

Accepted Answer

-3

Answer

12

Answer

4

Answer

-2

Question 22

What is the y-intercept?

Accepted Answer

7

Answer

0

Answer

1

Answer

2

Question 23

_{What is the y-intercept of the line?}

Accepted Answer

y = -1

Answer

y = 1/2

Answer

y = 1

Answer

y = -1/2

Question 24

What direction is an undefined slope?

Accepted Answer

vertical

Answer

horizontal

Question 25

What type of slope?

Accepted Answer

undefined

Answer

negative

Answer

steep

Answer

zero slope

Question 26

In order to join an online learning community, there is a $20 startup fee and a $5 monthly fee. Write an equation in slope-intercept form that models this situation.

Accepted Answer

y = 5x +20

Answer

y = 20x + 5

Question 27

Suppose that a bike rents for $4 plus $1.50 per hour. Write an equation in slope-intercept form that models this situation.

Accepted Answer

y = 1.50x + 4

Answer

y = 4x + 1.50

Question 28

An airplane 30,000 feet above the ground begins descending at a rate of 2,000 feet per minute. Use your equation to find the altitude of the plane after 5 minutes.

Accepted Answer

20,000 feet after 5 minutes

Answer

40,000 feet after 5 minutes

Answer

148,000 feet after 5 minutes

Question 29

Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. Write an equation for the water level, L, after d days.

Accepted Answer

L = 34 - 0.5(d)

Answer

L = 34(d) - 0.5

Answer

d = 34 - 0.5(L)

Question 30

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. How much money will she make if she baby-sits 5 hours?

Accepted Answer

$28 in 5 hours

Answer

$20 in 5 hours

Question 31

In order to join a dancing club, there is a $30 startup fee and a $4 monthly fee. Write an equation in slope-intercept form that models this situation. After how many months will the total cost be $58?

Accepted Answer

7 months

Answer

6 months

Answer

5 months

Answer

4 months

Question 32

In order to join a yoga club there is a $100 annual fee and a $5 fee for each class you attend. Write an equation in slope-intercept form that models this situation. After how many classes will the total cost be $200?

Accepted Answer

20 classes

Answer

15 classes

Answer

10 classes

Answer

200 classes

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