how do you graph
x>y -2
x+y>1
x<10
You would rearrange each inequality so that y appears on the left hand side, and x and the constant term is on the right. This gives
y < x+2 (a rising line at 45°)
y > 1-x (a descending line at 45°)
x < 10 (a vertical line passing through (10,0)