Proportional Relationships Review

The managers for the basketball team can fill 3/4 liter of a water bottle in 1/2 of a minute, how much water can they fill per minute?

• 1 1/2 liters
• 1 1/4 liter
• 1 liter
• 2 liters

Francine uses 2/3 cup of pineapple juice for every 1/3 cup of orange juice to make a smoothie.How many cups of pineapple juice Francine uses for 1 cup of orange juice?

• 2 cups
• 3 cups
• 1/2 cup
• 1/3 cup

What is the unit rate, or constant of proportionality?

• $3
• $4
• $2
• $9

Does this table represent a proportional relationship?

• Yes
• No

What word describes the constant value of the ratio of proportional quantities x and y? Hint: It is another word for the unit rate.

• Constant of Proportionality
• Equivalent Fraction
• Proportion
• Scale Factor

Which equation would match this proportional relationship?

• y = 45x 
• y = 30x 
• y = 15x 
• y = -45x

Susan went to a store where you can scoop your own ice cream and buy as much as you want. She bought 5 gallons of strawberry ice cream for $17.50. How much did she pay per gallon?

• $3.50 per gallon

• $3.00 per gallon

• $2.50 per gallon

• $5.50 per gallon

What is the equation for the XY Chart shown?

• y=5/4x

• y=4/5x

• y=8/10x

• y=7x

What is the unit rate/constant of proportionality?

• 80 miles in 1 hours

• 20 miles in 1 hours

• 40 miles in 1 hours

• 160 miles in 1 hours

Write an equation for this relationship.

• y=4x
• y=1/8x
• y=1/4x
• y=8x