Mackenzie is working two summer jobs, making $7 per hour babysitting and making $13 per hour landscaping. in a given week, she can work at most 14 total hours and must earn a minimum of $130. also, she must work a maximum of 5 hours babysitting and a maximum of 11 hours landscaping. if x x represents the number of hours babysitting and y y represents the number of hours landscaping, write and solve a system of inequalities graphically and determine three possible solution.