Proportional and Nonproportional Relationship

Identify the constant of proportionality.

• k = 6

• k = 12

• k = 1/6

• k = 1/12

• none (not proportional)

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

Is the following relationship proportional or nonproportional?

Peyton can run one mile in 8 minutes, two miles in 16 minutes, and three miles in 24 minutes.

• Proportional

• Nonproportional

Solve the proportion.

• p=31.3

• p=308

• p=924

• p=532

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

• 45

• 90

• 135

• 2

What is the constant of proportionality?

• $3

• $4

• $2

• $9

A unit rate is a rate in which the unit in the denominator is:

• 0

• 3

• 1

• 2

Identify the constant of proportionality in the equation

y=5x

• y

• 5

• x

• 1/5

What makes a graph proportional? Select two answers.

• passes through the origin (0, 0)

• a straight line

• a line that connects the dots

• has x-axis and y-axis

What is the constant of proportionality for the following graph?

• 80

• 20

• 40

• 160