Proportional vs. Non-Proportional Equations

Does this equation represent a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Does this equation represent a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Select all the proportional equations.

• y = 3x

• j = ^-1/₂ h

• d = 19 - 0.25c

• a = x - 2

• 2.5f = g

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What is the constant of proportionality of the equation below?
 $y=9.3x$  

• 9.3

• 3

• 9

• 9.3x

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

Proportional or Non-Proportional?

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

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

• y = 5x
• y = 2.5x
• y = x + 3
• y = 1/2x

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Determine which of the following equations represent a proportional relationship. Select all that apply.

• $y=3x-8$

• $y=\frac{1}{4}x$

• $y=5x$

• $y=0.7x+8.8$

• $y=0.5x$

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

Is this equation y = 14x showing proportionality?

• yes

• no

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Proportional or Non-Proportional:
The video game rental fee is $15 plus $3 per day. 

• Proportional
• Non-Proportional

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Shawn makes $7.50 an hour to babysit for his next door neighbors.  Describe the graph of this relationship.

• Proportional
• Non-proportional

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3