Graphs with Proportional and Non Proportional Grids

Write the equation of the graph. Use the format y = kx.

Tags

CCSS.8.EE.B.5

Select all graphs that represent a proportional relationship.

• 
• 

Tags

CCSS.7.RP.A.2D

• y = 1/5x

• y = 5x

• y = 1/2x

Tags

CCSS.8.EE.B.5

Write the equation of the proportional relationship using the format y = kx.

Tags

CCSS.7.RP.A.2C

Which graph shows a proportional relationship between x and y? (a)  

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

What is the equation for the graph?

• y=46x

• x=46y

• y=92x

• x=92y

Tags

CCSS.8.EE.B.5

The graph above shows the price of games in dollars.  Is the graph proportional and how do you know?

• The graph is proportional  because it is linear.

• The graph is proportional because it is linear and passes through the origin.

• The graph is not proportional because it does not pass through the origin.

• The graph is not proportional because it is not linear and it does not pass through the origin.

Tags

CCSS.7.RP.A.2D

Is the graph proportional?

• yes

• no

Tags

CCSS.7.RP.A.2D

Plot the points on the graph.

d

a

b

c

2,100

8,340

4, 180

6,260

Tags

CCSS.5.G.A.2

Is the graph proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2D