constant rate of change
Quiz by Elaine Courtney
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22 questions
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- Q175 ftWhat is the average rate of change?30s
- Q2See imageA plane left Chicago at 8:00 A.M. At 1: P.M., the plane landed in Los Angeles, which is 1500 miles away. What30s
- Q3300 miles per hour ORwas the average speed of the plane for the trip?30s
- Q4See image5 miles per minute30s
- Q52 miles/minute or .033 miles per secondA rocket is 1 mile above the earth in 30 seconds and 5 miles above the earth in 2.5 minutes. What is the rockets rate of change in miles per second? What about miles per minute.30s
- Q6See imageA scuba diver is 30 feet below the surface of the water 10 seconds after he entered the water and 100 feet below30s
- Q7-2.33 ft/secthe surface after 40 seconds. What is the scuba divers rate of change?30s
- Q8+4 pounds per yearA teacher weighed 165 lbs in 1996 and weighs 205 lbs in 2006. What was the rate of change in weight?30s
- Q9The constant ratio between two quantities: y=kx, where k is the constant of proportionality.Constant of Proportionality30s
- Q102If k=y/x and the rate is 6:3. Then the constant is =30s
- Q112If k=y/x and the rate is 18:9. Then the constant is =30s
- Q123If k=y/x and the rate is 27:9. Then the constant is =30s
- Q1312If k=y/x and the rate is 36:3. Then the constant is =30s
- Q148If k=y/x and the rate is 40:5. Then the constant is =30s
- Q156If k=y/x and the rate is 42:7. Then the constant is =30s
