Question

lynn spends money while sam saves money lynn starts with $250 and spends $20 per week sam starts with $40 and saves $15 per week find the equations for the total amount of money each girl has based on the week

Answer 1

For Lynn
(M means Money and T means Weeks)
M=250-20T
For Sam
M=40+15T
For example this means that after 3 weeks lynns would be
M=250-60=190
And sams would be
M=40+45=85