I NEED THIS ASAP A gym charges its members a one-time $20.00 sign-up fee, and $25.00 per month. The function rule f(x) = 25x + 20 describes the relationship between the number of months x, and the total cost of membership f(x). If a gym member paid $170.00, for how many months did the gym member pay?

A. 4 months
B. 5 months
C. 6 months
D. 7 months

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp