Respuesta :

Answer:

55 + .45m

Step-by-step explanation:

The total cost of renting the car is the fixed cost plus the cost per mile

55 + .45m where m is the number of miles

y = 0.45m + 55 [equation]

m [number of miles] = 100

Step-by-step explanation:

Equation:

y = mx + b

y = 0.45m (# of miles) + 55 (daily fee)

To solve for m, the number of miles:

100 = 0.45m + 55

Subtract 55 from each side.

45 = 0.45m

[tex]\frac{45}{0.45}[/tex] =m

m = 100