Bruce rents a car which will cost him $85 plus $0.48 per km he drives. Let C represent the total cost and let d represent the number of km driven. Write the equation of the line that represent the situation.
Answers
Step-by-step explanation:
This equation, as requested, only shows the cost of
rental on a daily basis. In order to solve for more than 1
day the equation should be: Cost = .3x + 100d or something
similar... with x representing miles driven, d representing
total number of days for the rental.
To graph this pick values for x and solve for f(x), plot the points
and connect to create the line.
x f(x)
-----------
10 103
50 115
100 130
a. Cost for driving 300 miles in a day
f(300) = .3(300) + 100
f(300) = 90 + 100
f(300) = $190
c. There is a problem with the question... The equation is set
for the cost of a single day (as requested in the problem)...
How many days was the car rented?? It is doubtful
it was driven 6000 miles in one day.
1800 = .3x + 100d
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