Jerry charges $15 for each lawn that he cuts. His earnings vary from week to week. If he cuts at...

Jerry charges $15 for each lawn that he cuts. His earnings vary from week to week. If he cuts at most 10 yards per week, his profit is represented by y = 15x - 10 because he allows $10 for gas and oil for his equipment. What do the domain values represent on the graph? Which domain values are significant in this problem?