Mastering Rate of Change

A car travels 60 miles in 1.5 hours. What is the constant rate of change of the car's distance over time?

• 30 miles per hour

• 40 miles per hour

• 50 miles per hour

• 60 miles per hour

Tags

CCSS.HSF-LE.A.1B

If a line in a graph passes through the points (2, 5) and (6, 17), what is the rate of change of the line?

• 2

• 3

• 4

• 6

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

A water tank is being filled at a constant rate. If the tank contains 100 liters after 2 hours and 250 liters after 5 hours, what is the rate at which the water is being filled?

• 50 liters per hour

• 60 liters per hour

• 75 liters per hour

• 150 liters per hour

Tags

CCSS.HSF-LE.A.1B

What does the slope of a distance vs. time graph represent?

• Acceleration

• Speed

• Time

• Distance

Tags

CCSS.8.EE.B.5

A company's profit increased from $2000 to $2600 over a year. What was the average rate of change in the company's profit per month?

• $50

• $100

• $150

• $200

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

On a graph, what does a horizontal line represent in terms of rate of change?

• Increasing rate of change

• Decreasing rate of change

• Zero rate of change

• Constant but non-zero rate of change

Tags

CCSS.HSF-LE.A.1B

If a bicycle travels at a constant speed of 12 km/h, how far will it travel in 20 minutes?

• 2.4 km

• 3.6 km

• 4 km

• 6 km

Tags

CCSS.6.RP.A.3B

A graph shows the temperature of a substance increasing from 20°C to 35°C over 5 minutes. What is the rate of change of temperature per minute?

• 2°C per minute

• 3°C per minute

• 15°C per minute

• 7°C per minute

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

A plant grows 15 cm in 5 days. If it continues to grow at this constant rate, how much will it have grown in 20 days?

• 30 cm

• 45 cm

• 60 cm

• 75 cm

Tags

CCSS.HSF-LE.A.1B

A savings account has an annual interest rate of 4%. If you deposit $500, how much interest will you earn in one year?

• $5

• $20

• $200

• $20,000

Tags

CCSS.7.RP.A.3