Tony, Robert, and lyona start a catering company to show off their culinary skills. Each of them contribute to the initial fund of money required to start the company. The sum of their initial investment is $48,500. lyona contributes three times as much money as Tony and Robert contributes $7500 less than
lyona. How much money does each of them contribute?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)