Proportional Relationships Equations (HW #12)

Write the equation for the table given

• y = 1/3x
• y = 3x
• y = 1/2x
• x = 3y

Tags

CCSS.6.EE.C.9

Write an equation for this relationship.

• d=18.50c
• c=18.50d
• c=22.50d
• c=22d

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

In the equation y = 14x, what is the constant of proportionality?

• y
• x
• 14

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the formula for a proportional relationship?

• y=kx
• y=k/x
• z=ykx
• y=ky

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

If the constant of proportionality is 10, which of the following is the correct proportional equation?

• 10=kx
• 10=k
• y=10k
• y=10x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

• The point (2, 100) means that there are 100 pounds of wild rice in 2 bags.
• The data represents a proportional relationship.
• The equation x=50y represents this situation.
• The constant of proportionality is 50

Tags

CCSS.8.EE.B.5

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.F.B.5

CCSS.8.SP.A.2

CCSS.8.SP.A.3

Which equation matches the given graph?

• d=0.45p
• d = ²/_5p
• d = 4p
• k = ¼

Tags

CCSS.7.RP.A.2D

Write an equation for this relationship.

• y=1/5x
• y=1/2x
• y=2x
• y=5x

Tags

CCSS.6.EE.C.9

Joel earns $40 for shoveling snow on two driveways. Which equation correctly shows the  money (m) he earns per driveway (d)?

• d = 40m
• m = 40d
• m = 20d
• d = 20m

Tags

CCSS.6.EE.C.9

Write an equation that represents this graph? 

• y = 18x
• y = 36x
• y = 54x
• y = 72x

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4