Proportional vs Non Proportional

What is the y-intercept for the following graph and is it proportional or non-proportional?

• Proportional, b=1
• Proportional, b=-2
• Non-proportional, m= -1
• Non-proportional, b=1

What is the y-intercept for the following graph and is it proportional or non-proportional?

• Proportional, b=0
• Proportional, m=0
• Non-proportional, b=1
• Non-proportional, b=0

What is the y-intercept of the graph and is it proportional or non-proportional?

• Proportional, y-intercept is 8 miles
• Non-proportional, y-intercept is 8 miles
• Proportional, y-intercept is 8 hours
• Non-proportional, y-intercept is 8 hours

Mama Mia’s Pizza sells medium pizza for $7 each and charges a $2 delivery fee per order. Which describes this relationship?

• a non-proportional function with a y-intercept of 2
• a non-proportional function with a y-intercept of 7
• a proportional function with a y-intercept of 2
• a proportional function with a y-intercept of 7 

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

•  proportional
• non-proportional

Tags

CCSS.7.RP.A.2B

REVIEW QUESTION
Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

Is the graph proportional or non proportional?

• proportional
• non proportional

Tags

CCSS.8.EE.B.5

What is the constant of proportionality?

• 8
• 16
• 24
• 2

Tags

CCSS.7.RP.A.2B

What is the unit rate in this proportional relationship?

• 60 miles/1 hour
• 120 miles/ 2 hours
• 1 mile/ 1 hour

• Proportional 
• Non-Proportional

Tags

CCSS.7.RP.A.2A