SOLUTION: Raul Lopez weekly cost of operating a taxi is 75 dollars plus 15 cents per mile. a)Write a function expressing Raul weekly cost,c,in terms of the number of miles,m. b)Draw a grap

Question 1134896: Raul Lopez weekly cost of operating a taxi is 75 dollars plus 15 cents per mile.
a)Write a function expressing Raul weekly cost,c,in terms of the number of miles,m.
b)Draw a graph illustrating weekly cost versus the number of miles ,for up to including 200,driven per week.
c)If during 1 week,Raul drove the taxi 150 miles,what would be the cost?
d)How many miles would Raul have to drive for the weekly cost to be 135 dollars?
Found 2 solutions by josgarithmetic, Glaviolette:
Answer by josgarithmetic(39838) (Show Source): You can put this solution on YOUR website!
(a):

(d):

.
Answer by Glaviolette(140) (Show Source): You can put this solution on YOUR website!
I did the graph roughly using a few points (20, 78), (40, 81) and (200, 105).
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