Understanding Constant Rates of Change

What is the constant rate of change in dollars per car if the change in dollars is 40 and the change in cars is 5?

• $6 per car

• $5 per car

• $8 per car

• $7 per car

If a plane travels 290 miles in 30 minutes, what is the approximate constant rate of change in miles per minute?

• 10 miles per minute

• 11 miles per minute

• 8 miles per minute

• 9 miles per minute

How many students can one bus transport if the change in students is 72 and the change in buses is 1?

• 90 students

• 80 students

• 72 students

• 60 students

What is the constant rate of change in miles per hour if the change in miles is 60 and the change in hours is 1?

• 50 miles per hour

• 65 miles per hour

• 55 miles per hour

• 60 miles per hour

In a graph analysis, what does the point (0,0) typically represent?

• Start of a journey

• Midpoint of a journey

• End of a journey

• No journey

If the change in miles is 30 and the change in hours is 1, what is the rate of change in miles per hour?

• 25 miles per hour

• 20 miles per hour

• 35 miles per hour

• 30 miles per hour

What does the point (130, 1) represent in a graph showing miles per hour?

• 130 miles in 2 hours

• 130 miles in 4 hours

• 130 miles in 1 hour

• 130 miles in 3 hours

If Pedals Rentals charges $12 per hour and Super Cycles charges $8 per hour, which store is more expensive?

• Super Cycles

• Cannot determine

• Pedals Rentals

• Both charge the same

What is the change in cost per hour for Pedals Rentals if the cost increases by $12?

• $11 per hour

• $13 per hour

• $10 per hour

• $12 per hour

In the context of renting bicycles, what does a change in hours of 1 indicate?

• Two hours

• One hour

• Three hours

• Half an hour