Review

REVIEW QUESTION
Which best describes the graph represented in this table?

•  proportional

• non-proportional

Is the graph proportional or non proportional?

• proportional

• non proportional

REVIEW QUESTION
Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

Is the graph proportional or non proportional?

• proportional

• non proportional

What is the constant of proportionality?

• 8

• 16

• 24

• 2

Is this table proportional?

• Yes

• No

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour

Which equation shows a NON-proportional relationship of x and y?

• y = 5x

• y = 2.5x

• y = x + 3

• y = 1/2x

What is a unit rate?

• A comparison of two quantities where the denominator is always 1 unit

• A rate that compares 2 different quantities

• a rate with units 

• a comparison of two quantities where the first quantity is always 1

Is this equation y = 14x showing proportionality?

• yes

• no