Algebra 2 Lesson #20 Graphing Linear Inequalities in two Variables

In this lesson, we will learn how to graph a linear inequality in two variables. First, we will need to graph the boundary line. This line separates the solution region from the non-solution region. From there, we need to determine which side of the boundary line to shade. This can be accomplished by solving the original inequality for y and then shading above for a greater than or a below for a less than. We could also use a test point to find the appropriate solution region.