Answer:

the coefficient c is -27
Step-by-step explanation:
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Answer:
12000-14000 (in miles)
Step-by-step explanation:
We are given that the annual cost of driving a certain car is given by the formula

Where m=Represents the number of miles driven per year
C=Cost in dollars
We have to find the range of miles that Jane can drive her new car.
Range of budgets=$7040-$7780
Substitute C=$7040 in the given formula





Substitute C=$7780 in the given formula




The range of miles that Jane can drive her new car=12000-14000