The Expresson 3(- 2m + 5) - 6(-4m -2) Can be written in the form am + b. What is the vaule of a + b. (Answers that are mixed numbers must be entered as an improper fraction or decimal*

+20 POINTS*

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)