The following table shows the running speed, in feet per second, of certain animals as a function of their length, in inches.
AnimalDeermouseChipmunkGrey squirrelRed foxCheetah
3.56.39.82447
8.215.724.965.695.1?
A. Calculate the average rate of change in running speed from a length of 6.3 inches to a length of 9.8 inches.B. Explain in practical terms the meaning of the number you calculated in part A.C. Use the average rate of change to estimate the running speed of an animal that is 8.3 inches long.
What will be an ideal response?
A. 2.63 feet per second per inch?B. From a length of 6.3 inches to a length of 9.8 inches, on average each one-inch increase in length corresponds to an increase running speed by 2.63 feet per second.?C. 20.96 feet per second
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