You need to graph each of the lines and shade the area that satisfies the inequality. I graphed the lines by finding the x and y intercept for each line. (Plug in 0 for x, then 0 for y) the solution set is the area that satisfies all of the inequalities. In this case, the area shaded by all five different colors. In this case, red, blue, green, brown, and tan. It is bounded. I have outlined the solution set.