Multiplicative Relationships

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = 1/2x

Write an equation for this situation.

• y = 9.75x

• y = 19x

• y = 19.25x

• y = 9.5x

Determine the missing value in the table.

• 15

• 3

• 1/3

• 9

Does the table represent a proportional relationship?

• yes

• no

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.

Which situation represents a proportional relationship?

Select the correct answer ○ in each row.

Answer the following questions.

c

d

g

i

f

10

y=10x

1,500

no

y = 1500x

y=4500x

yes

100

4500

10,500

A family makes homemade pickles. They pick the pickles at a rate of 80 pickles per 5 jars. Which answer choices best represent packing y pickles in x jars at that rate? Select TWO correct answers.

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

Does the table represent a proportional relationship?

• yes

• no