The graph for x -3. Finally figure out which region to shade. When an inequality is written as less than or greater than a dashed line is used.
If the inequality says y is less than that means we want to shade the y-axis where it is less than our graph.
-- If the inequality is you shade above the line. When an inequality is written as less than or equal to or greater than or equal to a solid line is used. You should shade to the right of the line. Lets do the number line first.