Caroline is working two summer jobs, making $19 per hour lifeguarding and making $10 per hour washing cars. In a given week, she can work no more than 15 total hours
and must earn a minimum of $200. Also, she must work a minimum of 8 hours
lifeguarding and a minimum of 2 hours washing cars. If x represents the number of
hours lifeguarding and y represents the number of hours washing cars, write and
solve a system of inequalities graphically and determine one possible solution.