Question

The cost c of the membership of a club is $30 for sign up and $15 per week w to be a member.

Answer 1

15x + 30

Explanation:

Let x represent the number of weeks someone is a member. 30 is constant because it never changes.

Answer 2

30+15w=c

Explanation:

(c=total cost)

(w=variable to represent number of weeks)