Linear Functions Eoc Review

A.3.B
A savings account balance can be modeled by the graph of the linear function shown on the grid.
What is the rate of change of the balance with respect to the number of deposits?    

• A $100 per deposit
• B $50 per deposit
• C $0.50 per deposit
• D $2 per deposit

A.3.B
The table represents some points on the graph of a linear function.
What is the rate of change of y with respect to x for this function?

• 2/9
• -9/2
• 9/2
• -2/9

A.3.B
The graph shows how the volume of a gas sample changes as the temperature changes and the pressure remains constant.
Which of these best represents the rate of change in the volume of the gas sample with respect to the temperature?

• 7/100 mL/°C
• 1/12 mL/°C
• 12 mL/°C
• 112/5 mL/°C

A.3.C
The owner of a store buys large boxes of candy bars from a warehouse and repackages them to sell in smaller boxes in his store. 
The store owner packages 4 candy bars in each small box.  Each large box contains 24 candy bars. 
Which graph represents the relationship between x large boxes and y small boxes? 

• A
• B
• C
• D

A.3.C
What is the zero of
r(x) = 8/3x - 16 ?

• -16
• -6
• 6
• 16

A.3.C
The graph shows the relationship between the number of gallons of fuel remaining in a truck and the number of hours the truck has been driven.
What does the x-intercept of the graph represent?  

• a. The number of gallons of fuel in the truck before any driving occurred 
• b. The number of hours the truck was driven before running out of fuel 
• c. The number of gallons of fuel the truck can hold 
• d. The number of hours required to use one gallon of fuel

A.3.C
The graph shows the relationship between the number of cookies a presenter at a convention had left to give away and the number of presentations she had made.
What does the x-intercept of the graph represent?

• a. The number of presentations the presenter made per hour
• b. The maximum number of presentations the presenter made before running out of cookies
• c. The maximum number of cookies the presenter gave away during every presentation
• d.  The number of cookies the presenter had before making any presentations

A.3.D
Which graph represents the solution set of
y ≥ -7/2x - 2?

• A
• B
• C
• D

A.3.D
Which ordered pair is in the solution set of
0.5x - 2y ≥ 3

• (-2, 0.5)
• (2, 1) 
• (2, -1) 
• (-2, -0.5)

A.3.D
Select the graph for the inequality y ≤ 7/2x - 2.

• A
• B
• C
• _D