Graphing 2-Dimensional Inequalities on the Coordinate Plane: Method of plotting and shading graphs of 2-Dimensional XY Inequalities. Various demonstration examples of inequalities with greater than or equal to vs greater than using solid and dashed lines on the graph. Explanations why shaded regions are the "solution areas" and are data point that satisfy the inequality. Review of homework with inequlality word problems and graphing. Aiden benefited greatly from the extra practice with graphing various inequalities today.