It costs $35 to join a gym. the monthly fee is $25. write and graph an equation in two variables that represents the total cost of a gym membership. let m represent the number of months and c represent the total cost of the gym membership. an equation in two variables that represents the total cost of a gym

15. jiovanni is looking in to two different companies that offer study guides for math exams.test prep 101 charges a $5 flat fee and an additional $0.25 per problem.math charges a $2 flat fee and an additional $0.50 per problem.how many prablems would make the costs of the two companies be equal? varibles: equations/eniqualities{ {