Question

You recently joined a gym. You had to pay a joining fee of $40, and you will pay $20 per month to maintain the membership. Part A (6 points) Write an equation in slope-intercept form that represents the cost of the membership in relation to time.​

Answer 1

The cost of the membership is the initial joining fee plus the cost per month multiplied by the number of months.

If the cost after
`m` months is
`c` dollars, then
`c=20m+40`.