Representations of Proportional and Non-Proportional Relationships

Does the graph show a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2D

Is this table proportional or non-proportional?

• Proportional because the ratios (y/x) are equal

• Non-Proportional because ratios (y/x) are not equal

Tags

CCSS.7.RP.A.2A

What is the constant of proportionality for the graph?

• 1

• 2

• 60

• 120

Tags

CCSS.7.RP.A.2B

Which of the situations below represents a non-proportional relationship?

• total distance traveled and number of hours traveled, if John drove his car at a constant rate of 60 miles per hour

• total earnings and number of hours spent babysitting, if Carrie babysat at a rate of $8 per hour

• total fees charged and number of carpeted rooms cleaned, if a carpet cleaning company charges $40 for the first room and $25 for each additional room

• total savings and number of weeks spent saving, if Jeremy saved $10 each week

Tags

CCSS.7.RP.A.2A

Write an equation for this situation.

• y=9.75x

• y=19x

• y=19.25x

• y=9.5x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional

Tags

CCSS.7.RP.A.2A

Which of the equations below is proportional?

• y = 6x

• y = 3x + 2

• y = 2x + 4

• y = -2x -1

Tags

CCSS.7.RP.A.2D

What is the equation of the graph?

• y = x + 2

• y = 1/2x

• y = 2x

• y = x + 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

How much money would you make in 6 hours?

• $44

• $9

• $54

• $45

Fill in the missing number into the ratio table

• 55

• 3

• 10

• 11