10/25 Constant of Proportionality Mix Review

There is a proportional relationship between the number of months a person has had a Netflix account and the total amount of money they have paid for the subscription. The cost for 6 months is $47.94.

What is the price for 1 month?

(a)  

Tags

CCSS.6.RP.A.3B

Is this graph proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2D

Is this graph proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2D

Which of the following tables represents a proportional relationship?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2A

The table below shows the relationship between the number of miles traveled, x, and the number of gallons of gas used, y. Which of the following equations best represents the relationship?

• 35 = 1x

• y = 35x

• y = 3.5x

Tags

CCSS.7.RP.A.2C

What is the constant of proportionality?

• 80 miles in 1 hours

• 20 miles in 1 hours

• 40 miles in 1 hours

• 160 miles in 1 hours

Tags

CCSS.7.RP.A.2D

A dry cleaning service's cost for cleaning shirts are shown in the graph. What is the meaning of the point (1,2) in terms of the context?

• The dry cleaning service charges $1 per shirt

• The dry cleaning service charges $2 per shirt

• The dry cleaning service charges $1 for 2 shirt

• The dry cleaning service charges $2 for 2 shirt

Tags

CCSS.7.RP.A.2D

What is the constant of proportionality (in miles per hour) based on the table?

• 45 mph
• 90 mph
• 135 mph
• 2 mph

Tags

CCSS.7.RP.A.2B

Is the given table a proportional relationship? If so, what is the constant?

• Yes; 1/3
• Yes; 3
• Yes; 5
• No

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Tags

CCSS.7.RP.A.2B