Question

A fitness club offers two membership plans.
Plan A: $30 per month
Plan B: $18 per month plus $2 for each visit to the club
What is the equation for each plan?

Answer 1

cost = 30
or
cost = 18 + 2 v

the same when
18 + 2 v = 30
2 v = 12
v = 6 vsits