Review Proportional Relationship

Does the table represent a proportional relationship?

• Yes.

• No.

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

Which equation shows a propotional relationship?

• x = ky

• x = ky + m

• y = kx

• y = kx =m

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

• both

• neither

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

Which situation represents a proportional relationship?

Select the correct answer ○ in each row.

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.

Answer the following questions.

c

d

g

i

f

no

10,500

yes

y = 1500x

1,500

y=4500x

y=10x

100

4500

10

Solve for the variable:

• 41

• 43

• 47

• 49