Answer:
if you are adding the hours in total it is 6 hours but if you are adding the miles it is 340 miles
Step-by-step explanation:
F(x) = 25 - 2x
f(5) is pretty much the value of f(x) when x = 5
Plug x=5 into f(x)
f(5) = 25 - 2(5)
= 15
That's your answer.
Have an awesome day! :)