Adelina wants to earn at least $120 a week to help her parents with bills. She determines that she can charge $15 an hour to babysit and can earn $12 an hour bagging groceries. She can only work 10 hours per week. Write and graph a system of linear inequalities that shows the number of hours she can work so she can help her parents. Use x for the number of hours babysitting and y for the number of hours bagging groceries. Choose the graph that shows all the possible combinations. List two possibilities. Two combinations: 1 hour babysitting and 9 hours bagging groceries; 4 hours babysitting and 4 hours bagging groceries Two combinations: 5 hours babysitting and 5 hours bagging groceries; 9 hours babysitting and 1 hour bagging groceries Two combinations: 5 hours babysitting and 4 hours bagging groceries; 9 hours babysitting and 1 hour bagging groceries Two combinations: 2 hours babysitting and 7 hours bagging groceries; 5 hours babysitting and 2 hours bagging groceries