Answer
See graph and explanations.
Work Step by Step
Step 1. Graph the line $y=2x-1$; as the inequality does not include an equal sign, make this line dashed.
Step 2. Using a test point away from the line, such as $(0,0)$, we have $0\gt-1$, which is true; thus the side with this test point should be shaded as shown in the figure.
