Proportional and Non Proportional Relationships #1

Tell whether or not there is a proportional relationship between the x-values and the y-values in the table.

• Yes, there is a proportional relationship
• No, there is not a proportional relationship

Tell whether or not there is a proportional relationship between the x-values and the y-values in the table.

• Yes, there is a proportional relationship
• No, there is not a proportional relationship

Circle each equation that describes proportional relationships.

• y = 2x

• y = 3x – 2

• y = 2x – 1

The drive home from work is 15 miles which represents 4 inches on a map. If the distance is 8 inches from home to the airport, how many miles is the airport away?

• 30 miles

• 20 miles

• 25 miles

• 10 miles

April buys 4 pounds of chocolate covered raisins at a candy store for $16.00. What would be the cost, in dollars, of 1/2 pound of chocolate covered raisins at the same store?

• $1.00

• $2.00

• $6.00

• $8.00

Which of the following equations represent a proportional relationship between m and n?

• m = 7n

• m = 18n – 6

• m = -3n + 6

• m = 3n + 9

Which situation represents a proportional relationship?

• The cost of each shirt was $15 plus $5 for shipping.

• The cost of purchasing footballs online was $22 per football plus a packing fee of $8.

• The cost of purchasing soccer uniforms online is $42 per uniform. Shipping is free.

• The cost for schools supplies on the website was $25 each plus $3.50 shipping.

Which of the following represents a proportional relationship?

• A

• B

• C

• D

The tables below show tickets sold for a fundraiser. What is the rate of change?

• $100 per ticket

• $20 per ticket

• $10 per ticket

• $5 per ticket

Which of the following does NOT describe a proportional relationship?

• Mike makes 10 pizzas every hour.

• The girl scouts sell a box of cookies for $3.25 per box.

• Mr. Hoffman needed some plants for his yard. Lowes charges $4.50 per plant plus a $10 delivery charge.

• The total cost for uniforms for the football team is $15.85 per uniform.