Question

A rental truck costs $50 plus $.50 per mile, use intersection of graphs method to determine number of miles that the truck is driven if the costs is $80 and solve numerically with a table of values

Answer 1

So you have a function
C(x) = 50 + 0.50x where x is miles driven.
If C(x) = 80
80 = 50 + 0.50x
subtract 50 from both sides
30 = 0.50x
divide by 0.50
60 = x
so it was driven 60 miles.

Answer 2

Thank you , I got that part but now I have to make a table????