To graph this, first graph it like a linear equation. If the inequality sign is less then or equal to or more than or equal to ([tex] \leq or \geq [/tex]), then the line is solid. If the inequality sign is less than or more than (< or >), then the line is dotted. If the sign is either < or [tex] \leq [/tex] (less than or less than or equal to), the underside of the line is shaded. If the sign is either > or [tex] \geq [/tex] (more than or more than or equal to), then the upper side of the line is shaded and the shaded regions are the solutions to the inequality.
