Proportional and Nonproportional Relationship

Lauren bikes 4/3 miles in 1/10 hour. How long does it take her to bike one mile?

• 7 1/2 hours

• 2/15 hours

• 13 1/3 hours

• 3/40 hours

Tags

CCSS.7.RP.A.1

Decide whether the table shows a proportional relationship between x and y.

• Yes, ratio y:x of 5:1

• Yes, ratio y:x of 1:5

• Yes, ratio y:x of 1:1

• Not a proportional relationship

Tags

CCSS.7.RP.A.2A

In a stationery​ design, the number of ovals is proportional to the number of squares. How many squares will there be when there are 75​ ovals?

• 30

• 750

• 375

• 15

A proportional relationship can be written as an equation in the form:

• y = k+x

• y = k-x

• y = kx

• y = k/x

Tags

CCSS.7.RP.A.2C

What letter stands for "constant of proportionality"?

• y

• x

• b

• k

Tags

CCSS.7.RP.A.2B

Does the table represent a proportional relationship?

• yes

• no

Tags

CCSS.7.RP.A.2A

Which best describes the graph represented in this table?

•  proportional

• non-proportional

Tags

CCSS.7.RP.A.2A

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.2A

Which relationship is an example of a proportional function?

• a rental company charges $80 per day and a one-time fee of $24

• a taxi ride costs $2 for the first mile and $4 for each additional mile

• a gym membership cost $30 per month and an additional annual registration fee of $75

• Beverly earns $210 a week for 4 weeks

Tags

CCSS.7.RP.A.2D

Which statement best describes the relationship between x (dogs) and y(paws) in the table?

• Proportional

• Not Proportional

Tags

CCSS.7.RP.A.2A