IL Math 8: 8.3.1-8.3.5 Practice

Which of the following describes the relationship shown in the graph?

• Linear; the rate of change is constant; as x increases by 4 y increases by 1.
• Linear; the rate of change is constant; as x decreases by 1 y decreases by 4.
• Nonlinear; the rate of change is not constant.
• Linear; the rate of change is constant; as x increases by 1 y increases by 4.

Tags

CCSS.HSF-LE.A.1B

Which of the following describes the relationship shown in the graph?

• Linear; the rate of change is constant; as x increases by 1 y decreases by 1.
• Nonlinear; the rate of change is not constant.
• Linear; the rate of change is constant; as x increases by 1 y increases by 1.
• Linear; the rate of change is constant; as x decreases by 1 y decreases by 1.

Tags

CCSS.HSF-LE.A.1B

The cost of renting movies from an online video store is represented by the equation y = 2x + 4 where x represents the number of movies you rent. Which graph represents the equation?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

What is the rate of change for this equation?

y = 5x + 2

• x

• y

• 2

• 5

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Proportional or Non-Proportional?

y = 5x + 2

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.2A

Proportional or Non-Proportional?

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.2A

On Saturday, Ms. Spicer feeds her cat Bobo 6 treats when she wakes up. She then feeds him 2 more treats every hour for the rest of the day. Which equation represents how many treats she feeds Bobo during the day?

• y = 6x + 2

• y = 2x + 6

• y = 2x

• y = 6 + 2

Tags

CCSS.6.EE.C.9

Cari, Christine, Rob, and Brad went for a walk outside. Who walked at the fastest rate?

• Christine
• Rob
• Brad
• Cari

Tags

CCSS.8.EE.B.5

Linear or Non-Linear?

• Linear

• Non-Linear

Tags

CCSS.8.F.A.3

Choose the best description for the graph.

• Linear and Proportional

• Linear and Non-Proportional

• Non-Linear and Proportional

• Non-Linear and Non-Proportional

Tags

CCSS.8.EE.B.5