Unit 5 Review: Proportional Relationships

The number of trees and the number of apples are given in the table above.  Determine which statement below is correct.

• The table is not proportional because the unit rate is not constant.

• The table is proportional and the unit rate is 1/13

• The table is proportional and the unit rate is 13.

• The table is not proportional because it doesn't pass through the origin.

Tags

CCSS.7.RP.A.2A

What is the constant of proportionality based on the table above?

• 1/75

• 75

• 1

• 0

Tags

CCSS.7.RP.A.2B

Two different proportional relationships are shown. One is represented by an equation and one with a table.

• The relationship modeled by the equation has the greater unit rate

• The relationship modeled by the table has the greater unit rate

• Both relationships modeled have the same unit rate

Tags

CCSS.6.RP.A.3A

The graph above models the relationship between the total cost in dollars ($), y, for x time (h) of repairs on utility vehicles at Dawson's Repair Shop. Which of the following is the correct interpretation of the unit rate for this situation?

• Repairs cost $0.50 per hour

• Repairs cost $50 per hour

• Repairs cost $150 per hour

• Repairs cost $100 per hour

Tags

CCSS.7.RP.A.2D

The number of bottles a machine fills is proportional to the number of minutes the machine operates. The machine fills 150 bottles every 20 minutes. Which of the following graphs correctly models this relationship?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

Does this graph show a proportional relationship?

• yes

• No

Tags

CCSS.7.RP.A.2D

Does this equation represent a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2C

• 9.3

• 3

• 9

• 9.3x

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality in the table?

(a)  

Tags

CCSS.7.RP.A.2B

 Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.2A