To be a member at Sal's gymthere is a one-time sign-up fee plus a monthly fee for each month of membership. The table shows the total cost to be a member of the gym for different numbers of months Number of Months Total 3 $53.97 \$77.9 12 $125.88 Create a function that gives the total cost, in dollars to be a member of the gym given the number of months m of membership