8.20 7th Grade Proportional Relationship quick check

Does this graph represent a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2D

Does this graph represent a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2D

Does this equation represent a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2D

Does this equation represent a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2D

Write an equation for this relationship.

• y=1/5x
• y=1/2x
• y=2x
• y=5x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the unit rate in this proportional relationship?

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

Tags

CCSS.7.RP.A.2B

The cost of 4 pounds of grapes is $24.36. What is the constant of proportionality the relates cost in dollars, y, to the number of pounds of grapes, x?

• 6.09
• 20.36
• 8.12
• 28.36

Tags

CCSS.7.RP.A.2B

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

• 45
• 90
• 135
• 2

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Tags

CCSS.7.RP.A.2B

Write the equation for the table given.

• y = 16/2x
• y=8x
• y=12x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2