Question1. Katherine works no more than 20 hours each week. Babysitting earns her $\$ 8$ an hour anc working as a hostess earns her $\$ 10$ per hour. She needs to earn at least $\$ 180$ each week to save for the car she wants. Write and solve a system of linear inequalities that displays all possible combinations of hours she could work at each job to reach her goal. $x=$ number of babysitting hours $y=$ number of hostessing hours