Learn how to graph a horizontal linear inequality

The video tutorial explains how to graph the inequality y < 5. It begins by discussing the concept of graphing y = 5 as a horizontal line and then applies the inequality symbol to create a dashed boundary line. The tutorial emphasizes that points on the line are not part of the solution and demonstrates shading the area below the line to represent the solution set. Test points are used to verify the correct shading direction.

What new insight or understanding did you gain from this video?