Problema Solution
It costs $50 a day plus $.75 per mile to rent a car. Write an equation showing the relationship between the cost of renting a car for one day (y) and the number of miles it was driven (x).
Answer provided by our tutors
if x is the miles and y the cost for one day, then
Cost C = y + 0.75x
since we know that y=50,
C = 50 + 0.75x