Constant of Proportionality graphs

What is the direct variation?

• y=9/3x
• y=6x
• y=9x
• y=3x

what is the constant of proportionality?

• y=5x
• y=6x
• y=30x
• y=jfoiwuyr98q27r98 

Tags

CCSS.7.RP.A.2B

Determine the direct variation.

• y=25
• y=10
• y=3987
• y=5x

In order for a graph to represent a direct variation the line must be straight and go through the _________.

• y-axis
• origin
• x-axis
• 1st quadrant

Tags

CCSS.8.EE.B.5

Determine the direct variation .

• y=x
• y=3x
• y=6x
• y=8x

Determine the direction variation.

• y=1x
• y=4x
• y=8x
• y-2x

Tags

CCSS.7.RP.A.2D

Determine the direct variation.

• y=21x
• y=3x
• y=7x
• y=asdf

Determine the direct variation.

• y=9x
• y=10x
• y=90x
• y=10/9

Tags

CCSS.7.RP.A.2B