AnswersCA-Mathematics ISlope of a Line

Slope of a Line Answers

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1
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The graph of a linear function is shown.

Question illustration
p
positive
n
negative
z
zero
u
undefined
2
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What phrases can be used to describe the line representing the relationship between the number of balloons remaining and the number of hats created? Select three options.

A
positive slope
B
negative slope
C
constant slope
D
increasing function
E
decreasing function
3

Which graph has a slope of ?

Question illustration
A
Option
B
Option
C
Option
D
Option
4

The graph of a linear function is shown.

Question illustration
p
positive
n
negative
z
zero
u
undefined
5

The table represents a linear function.

Question illustration
–
–6
–
–4
4
4
6
6
6

At work, Brett must check and record the internal temperature of the freezer on an hourly basis. When working properly, the temperature should remain constant over time. What word describes the slope of a line showing the temperature of the freezer as a function of time in hours when the freezer is working properly?

p
positive
z
zero
n
negative
u
undefined
7

The table shows the height of water in a pool as it is being filled.

Question illustration
T
The height of the water increases 2 inches per minute.
T
The height of the water decreases 2 inches per minute.
T
The height of the water was 2 inches before any water was added.
T
The height of the water will be 2 inches when the pool is filled.
8

Line AB contains points A(4, 5) and B(9, 7). What is the slope of ?

Question illustration
–
–
Option –
–
–
Option –
C
Option
Option C
D
Option
Option D
9

Debi walks laps around the mall for exercise during the winter months. The table represents the number of steps recorded on her pedometer as she walks laps around the mall one day.

Question illustration
D
Debi walks 1,875 steps per lap around the mall.
O
One lap around the mall is equal to 2,425 steps.
O
One lap around the mall is equal to 4,300 steps.
D
Debi walks 6,175 steps per lap around the mall.
10

The graph of a linear function is shown.

Question illustration
p
positive
n
negative
z
zero
u
undefined

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Slope of a Line Answers — CA-Mathematics I