Cristiano ronaldo has a messy house. the function that represents the total cost cristiano spends having his house cleaned is c(v)=125v, where v represents number of visits. how much does cristiano spend per visit? define the input and output in the given scenario.

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)