Answer
The region includes all the points that are above the line $y = 2x-1$
Note that the points on this line are not included in the region.

Work Step by Step
$\{(x,y)\vert~y \gt 2x-1 ~\}$
The region includes all the points that are above the line $y = 2x-1$
Note that the points on this line are not included in the region.
