If s and t are real numbers and if s is bigger than (t times 3)and t equals 7 than s is bigger or equal to 22 which of the following is a counterexample to the assertion above a ) s= 19.9 b) 22.2 c) 21.1 d) 14.2

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)