Constant of Proportionality

What is the constant of proportionality for the following graph?

• 80

• 20

• 40

• 160

Tags

CCSS.7.RP.A.2B

Does this graph show a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2D

What makes a graph proportional?

• Linear (straight line), that does NOT go through the origin.

• A straight line (linear) that goes through the origin

Tags

CCSS.7.RP.A.2D

What is the ordered pair that represents the unit rate?

• (1, 15)

• (15, 1)

• (4, 60)

Tags

CCSS.7.RP.A.2D

Does this graph show a proportional relationship?

• Yes

• No

• Sometimes

Tags

CCSS.7.RP.A.2D

Which graph shows a proportional relationship?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2D

Which tables and graphs show a proportional relationship?

• A,C,F

• B,D,E

• B,C,F

• A,B,D

Tags

CCSS.7.RP.A.2D

Which table shows a proportional relationship between the distances on a map and the actual distances?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2D

Albert wants to buy some pens. He compares 4 different packs of pens. Which two packs of pens have the same cost per pen?

• Packs 1 and 2

• Packs 1 and 3

• Packs 2 and 4

• Packs 1 and 4

• p

Tags

CCSS.6.RP.A.3B

What is the constant of proportionality for the line on the graph below?

• 2

• 1

• -1

Tags

CCSS.7.RP.A.2B