PRACTICE Proportional VS non-proportional relationships

Which graph would represent a proportional relationship?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.7.RP.A.2D

Use the graph to determine how much 9 lbs of chicken salad costs?

• $67.50

• $60

• $75

• $52.50

Tags

CCSS.7.RP.A.2D

Proportional or Non-Proportional?

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.2D

Proportional or Non-Proportional?

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.2D

Proportional or Non-Proportional? (x is hours, y is dollars)

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.2A

Which graph is proportional?

• A
• B
• C and D
• All of the graphs are proportional

Tags

CCSS.7.RP.A.2D

What is the constant of proportionality?

( "Constant of proportionality" is a fancy word for unit rate! often described with the letter "k")

• 8
• 16
• 24
• 2

Tags

CCSS.7.RP.A.2B

• Propotional

• Non Proportional

Tags

CCSS.7.RP.A.2D

• Proportional

• Non Proportional

Tags

CCSS.7.RP.A.2A

Does this graph represent a proportional relationship?

• Yes, because the line is pretty.
• No, because the line goes through the origin.
• Yes because the line goes through the origin.
• No, because the graph is non-proportional.

Tags

CCSS.7.RP.A.2D