Gary learned that the value of his car depreciates by 15% per year. Which of the following functions best describes the value of his car

Gary learned that the value of his car depreciates by 15% per year. Which of the following functions best describes the value of his car the year after the car is worth m dollars?

(A) f(m) = 0.15m
(B) f(m) = 0.85m
(C) f(m) = 1 - 0.15m
(D) f(m) = 1 - 0.85m

Correct answer is option D. Explanation: Given us,that a car decreases by 15% each year, that means in a given year it will be 85% of its value,

Thus, the value will be: f(m) = 0.85m