Having trouble with this? Can someone explain this to me please?

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

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)

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd