Proportional and Nonproportional Relationships Using a Table

Determine the missing value in the table. 

• 15

• 3

• 1/3

• 9

Does this table represent a proportional relationship?

• Yes

• No

Fred is ordering pies for a family reunion. Each pie costs $4.50. For orders smaller than a dozen pies, there is a $5 delivery charge. Is the cost proportional to the number of pies ordered? (Use a table of value to help you solve.)

• Proportional

• Nonproportional

A local Mexican food restaurant caters parties for 20 or more guests. Which equation does the Mexican food restaurant use to calculate the total cost for catering with 20 or more guests?

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

• Proportional

• Not Proportional

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

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

Does the table represent a proportional relationship?

• Yes.

• No.

Proportional or Nonproportional

• Proportional

• Nonproportional

• Both

• Neither

Using the table above, determine the equation of the line.

• y = 5x

• y = 10x

• y = 1/5 x

• y = 1/10 x

What is the Constant of Proportionality of the Table?

• 3

• 1/3

• 1/2

• 6