Non Proportional Relationships

Does this graph show a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2D

On a two-week job, a repairman works a total of 70 hours. he charges $75 plus $40 per hour. Which equation shows his rate of pay?

• y = 40x +75

• y = 75x + 40

• y = 45x + 70

• y = x

Tags

CCSS.5.OA.B.3

Which statement cannot be true of the graph of a proportional relationship?

• It is not linear (straight)

• It is linear

• It includes the origin

• It shows a constant rate of change

Tags

CCSS.7.RP.A.2D

Which shows a proportional relationship?

• y = 1/2x - 1/2

• y = 1/2x

• y = 2x - 2

• y = 2x + 2

Tags

CCSS.7.RP.A.2D

These two lines are graphs of nonproportional relationships. What makes them nonproportional?

• They are not straight

• They are not linear

• They do not go through the origin

• They do not show a constant rate of change

Tags

CCSS.7.RP.A.2D

A company prints designs on T-shirts. They charge $40 for set up costs plus $12 per shirt. How much would it cost for 10 shirts?

• $160

• $180

• $210

• $120

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

What is the slope of the equation Y = 3x +5

• 3

• 5

• 9

• 2

Tags

CCSS.7.RP.A.2D

What is the y-intercept of the equation y=3x + 5?

• 5

• 2

• 3

• 7

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7

Steve started with #250 and spent $25 per week. Chelsea started with $30 and saved $30 per week. Which equations represent these situations?

• y = 250 - $25x

• y = 30 + 30x

• y = 250x + 25

• y = 30x - 30

Tags

CCSS.5.OA.B.3

Find the Unit Rate.
405 rotations in 5 minutes   

• 81 rotations per minute
• 73 rotations per minute
• 18 rotations per minute
• 810 rotations in 10 minutes

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2