How Do You Solve a System of Inequalities by Graphing?

You've got a linear system of inequalities? You need to solve it by graphing? No sweat. Make sure that each equation is in slope-intercept form and then graph each equation. Is it a solid line or a dashed line? Which side of the line gets shaded? Where do the planes overlap? You can get the answers to all these questions and more by watching this video.