A gym membership has an application fee of $5 plus $20 per month. Which function represents the cost of a gym membership, where x is the number of months? Question 15 options: A) f(x) = 5(20)x B) f(x) = 5x + 20 C) f(x) = 5x2 + 20 D) f(x) = 20x + 5

D) f(x) = 20x + 5

Step-by-step explanation:

A gym membership has an application fee of $5 plus $20 per month.

You pay a initial fee($5) and then a constant fee of $20 a month. That is, after x months you will have paid f(x) = 5 + 20x.

The correct answer is:

D) f(x) = 20x + 5

answer: y = 3/2 x - 3

y = 1/8 x - 3/4 that would be your correct option

step-by-step explanation: w