All you have to do is 145-132=13 is the answer
Answer:
y=0.17x+50. His trip cost $50.85
Step-by-step explanation:
For this case we have the following functions:

We must find the following sum of functions:
(f + g) (x)
By definition we have to:

So, we have to:

Answer:

we know that
f(3) is the value of the function when x is equal to 3
so
For x=3
see in the graph
f(3)=6
see the attached figure
therefore
<u>the answer is</u>
f(3)=6
J= -458! hope it helps :)