Help plzz ASSAP

The function f(x) = 30x + 150 represents the total cost of a gym membership at Jon's Gym for x months plus a signup fee. Bella's Gym has a signup fee of $50 and charges $45 dollars per month. Which statement is true.

Select one

The signup fee at Jon's Gym is $100 more than the signup fee at Bella's Gym

Jon's Gym charges $15 more per month Bella's Gym

The signup fee at Jon's Gym is $15 more than the signup fee at Bella's Gym

Jon's Gym charges $100 more per month than Bella's Gym.

The signup fee at Jon's Gym is $100 more than the signup fee at Bella's Gym

Step-by-step explanation:

Hi, to answer this question we have to write an equation for the cost of Bella's Gym

Jon's Gym: f(x) = 30x + 150

Bella's Gym has a signup fee of $50 and charges $45 dollars per month.

So, we have to multiply the number of months (x) by the cost per month, and add the signup fee cost (50).

Bella's Gym: f(x) = 45x+ 50

Since Jon's signup fee is 150 and Bella's signup fee is 50 , the difference of both costs is 100 (150-50=100), and since Jon's gym has the more expensive fee:

The signup fee at Jon's Gym is $100 more than the signup fee at Bella's Gym

the diameter is 16 cm. are you a teacher?

step-by-step explanation: