answer both please
A graphing calculator is recommended. Use a graphing calculator to graph the solution...
A graphing calculator is recommended. Use a graphing calculator to graph the solution of the system of inequalities. Find the coordinates of all vertices, rounded to one decimal place. yax 2x + y 20 Y S 2x + 9 (smallest x-value) (x, y) - (x, y) - ( (x, y) =( (largest x-value)