Answer:
The answer is A.
To find speed/rate of change, divide distance by time.
7 mi/ 1 hour= 7 mph
14 mi/2 hour= 7mph
Explanation:
Answer: A.7 miles per hour
Step-by-step explanation:
Given: You run 7 miles in one hour and 14 miles in two hours.
We know that .. The rate of change of function= (change in distance)/(change in time)
Therefore, the rate of change of function for the given situation= (14-7)/(2-1)= (7)/(1)
Hence the rate of change of function for the given situation= 7 miles per hour.