Graph Proportional Relationships as the Unit Rate

A printing store used 24 oz of ink in 18 minutes. Which graph has a slope that best represents the average number of ounces of ink per minute?

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A shelf contains 15 books that have the same width. The combined width for 15 books is 12 inches. Which graph has the best slope that models the width of each book?

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A bus travels 25 miles in 30 minutes. Which graph has a slope that best represents the number of miles per minute the bus travels?

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A student traveled a distance of 68 miles in 136 minutes. Which graph has the slope that represents this rate?

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What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour

Find the unit rate.

• 100 points per game

• 20 points per game

• 10 points per game

• 0.5 games per point

Find the unit rate

• $3.50 per hour

• $7 per hour

• 5 hours per dollar

• $14 per hour

Based on the graph what is the Unit Rate (Constant of Proportionality)? Choose all correct answers.

• 4 liters/1 container

• 5 liters/1 container

• 4 liters per container

• 20 liters for each container

Find the slope.

• $3.50 per hour

• $7 per hour

• 5 hours per dollar

• $14 per hour

Which of the following statements can be used to create the graph shown?

• For every 5 hours of work you get $6

• For every 24 hours of work you get $10

• For every 36 hours of work you get $50

• For every 6 hours of work you get $5