Respuesta :
The answer is A.
To find speed/rate of change, divide distance by time.
7 mi/ 1 hr= 7 mph
14 mi/2 hr= 7mph
To find speed/rate of change, divide distance by time.
7 mi/ 1 hr= 7 mph
14 mi/2 hr= 7mph
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= [tex]\frac{\text{change in distance}}{\text{change in time}}[/tex]
Therefore, the rate of change of function for the given situation
[tex]=\frac{14-7}{2-1}=\frac{7}{1}[/tex]
Hence the rate of change of function for the given situation= 7 miles per hour.