Proportional Relationships

True or False:

The following graph is proportional?

• True

• False

Tags

CCSS.8.EE.B.5

True or False:

The following graph is proportional?

• True

• False

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

Determine whether the rates of change are constant or variable.

• Constant, the rates are the same.

• Variable, the rates are not the same.

• Constant, the rates are not the same.

• Variable, the rates are the same.

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.2

CCSS.8.F.B.4

CCSS.8.SP.A.3

Find the rate of change.

Tags

CCSS.8.EE.B.5

CCSS.8.F.A.2

CCSS.8.F.B.4

CCSS.8.SP.A.3

Write the equation for the table given

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

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

In the equation y = 14x, what is the slope?

• y
• x
• 14
• 14x

Tags

CCSS.8.EE.B.5

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the formula for a proportional relationship?

• y=mx

• y=m/x

• z=ymx

• x=my

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

Write an equation for this relationship.

• y=1/5x
• y=1/2x
• y=2x
• y=5x

Tags

CCSS.8.EE.B.5

CCSS.8.F.B.4

Which equation shows a NON-proportional relationship of x and y?

• y = 5x
• y = -5.6x
• y = x + 3
• y = 1/2x

Tags

CCSS.8.F.A.3

What is the equation for this table? Use y=mx format.

• y=0.125x
• y=8x
• y=2x
• y=5x

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.2

CCSS.8.F.B.4