Exploring Tables of Proportional Relationships

Write an equation for this relationship.

• y = 18x

• y = 18.50x

• y = 22.50x

• y = 22x

The constant of proportionality can be found by finding the __________  _____________.

• unit rate

• ratio rate

• proportion answer

• rational number

What is the formula for a proportional relationship?

• y=kx

• y=k/x

• z=ykx

• y=ky

Select ALL of the statements that are true for the table

• Proportional

• Not Proportional

• K= 9

• All of the constants are different

Is the given table a proportional relationship? If so, what is the constant of proportionality?

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

Determine the missing value in the table.

• 15

• 3

• 1/3

• 9

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

• Proportional

• Not Proportional

What is the constant of proportionality?

• $3

• $4

• $2

• $9

Does the table show a proportional relationship?

• Yes

• No

What is the constant of proportionality?

• 15

• 5

• 75

• 25