Find the value marked b in the table for the line y = x + 3
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Answer:
Step-by-step explanation:
In this problem, we have that the cost of renting a car C is a function of the number of days d, and the number of miles driven, m.
There is also a fixed cost F.
So the equation for the cost of renting a car is:
In which a is the daily cost and b is the cost per mile.
A car rental company charges a one-time application fee of 20 dollars, 45 dollars per day, and 15 cents per mile for its cars.
This means that
Write a formula for the cost, C, of renting a car as a function of the number of days, d, and the number of miles driven, m.