Constant of Proportionality Chart

The table represents the price of McDonald's Value Meals. What is the constant of proportionality?

• 5.25

• 10.50

• 5

• 2

Which tables and graphs show a proportional relationship?

• A,C,F

• B,D,E

• B,C,F

• A,B,D

A library charges a fine of 5 cents per day for each book that is returned late. Which fine is incorrect based on the proportion the library uses?

• 15 cents for 3 days late

• 30 cents for 6 days late

• 45 cents for 11 days late

• 60 cents for 12 days late

The graph represents the price of the bananas at one store. what is the rate of proportionality?

• $0.20

• $0.25

• $0.50

• $1.00

Identify the constant of proportionality

• k = 1/90

• k = 1/30

• k = 90

• k = 30

Identify the unit rate (scale factor) in this equation.

• 2x

• 2

• 4

• none

Identify the constant of proportionality.

• k = 2x

• k = 2

• k = 4

• none

What is the constant of proportionality?

• 7

• 14

• 10

• 21

Name the constant of proportionality.

• 20

• 40

• 16

• 35

• a
• b
• c
• d