Proportional and Not Proportional Relationships

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

• Proportional

• Not Proportional

Tags

CCSS.7.RP.A.2A

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour

Tags

CCSS.7.RP.A.2D

Which best describes the equation?
y = 75x

• Proportional

• Nonproportional

Tags

CCSS.7.RP.A.2C

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

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

Find the constant of proportionality on this table of values.

• k=3

• k=1

• k=0

• k=4

Tags

CCSS.7.RP.A.2B

What is the equation y=kx for the table?

• y=1/3x

• y=3x

• y=5x

• y=1/5x

Tags

CCSS.HSF-LE.A.1B

Is the graph proportional or nonproportional?

• proportional

• non proportional

Tags

CCSS.7.RP.A.2D

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.

• Yes, because it doesn't pass through the origin.

• Yes, because it intersects the y axis.

• No, because it intersects the x axis.

Tags

CCSS.7.RP.A.2D

Does the table represent a proportional relationship?

• Yes.

• No.

Tags

CCSS.7.RP.A.2A