Question

the 5th question is write an equation for this problem

Answer 1

Data:

Thomas: T

Janine: J

number of years: y

number of spin class: s

You multiply the number of years y per the amount of the yearly fee gym membership and the number of spin class s per the cost of one class.

Then, for Thomas (T) you get the equation:

$\begin{gathered} T=3y+2s \\ \end{gathered}$

For Janine you get the equation:

$J=5y+2s$