Review Proportional Relationship

Does the table represent a proportional relationship?

• Yes.

• No.

Tags

CCSS.7.RP.A.2A

Does the graph show a proportional relationship?

• Yes, it's linear and goes through the origin

• Yes, it's linear

• Yes, it goes through the origin

• Yes, the line is pretty

Tags

CCSS.7.RP.A.2D

Which equation shows a propotional relationship?

• x = ky

• x = ky + m

• y = kx

• y = kx =m

Tags

CCSS.7.RP.A.2C

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

• both

• neither

Tags

CCSS.7.RP.A.2B

The cost of 54 tickets to a water park is $972. Each ticket costs the same amount.

Which table or equation represents the relationship between the number of tickets, t, and the total cost of the tickets, c?

Select TWO correct answers.

Tags

6.6.C

Solve the proportion.

• n=6

• n=24

• n=7

• n=8

Tags

CCSS.7.RP.A.2B

Which situation represents a proportional relationship?

Select the correct answer ○ in each row.

Tags

CCSS.7.RP.A.2D

The table is​ ​ (a)   , because it ​ (b)   a constant ratio.

If so, what is the constant of proportionality?​ (c)  

• non-proportional

• proportional

• does not have

• has

• no constant

• k=14

Answer explanation

A proportional relationship means that two quantities maintain a constant ratio. In this case, the relationship does not exhibit a constant ratio, hence the answer is No.

Tags

CCSS.7.RP.A.2B

Answer the following questions.

c

d

g

i

f

1,500

4500

no

100

10,500

y = 1500x

yes

y=4500x

10

y=10x

Tags

CCSS.5.OA.B.3

Solve for the variable:

• 41

• 43

• 47

• 49

Tags

CCSS.6.EE.B.7