Ava borrows $100 from her mother and plans to pay her mother back $5 each week.
If z represents the number of weeks after the loan and y represents the amount of money Ava still owes her mother, construct an equation
that represents the money Ava still owes her mother.

Ava borrows 100 from her mother and plans to pay her mother back 5 each week If z represents the number of weeks after the loan and y represents the amount of m class=