Question

In what quadrants is the line `2x-y>4` graphed on the rectangular coordinate system?

Answer 1

You first rewrite the inequality, then you graph.

Explanation:

`->2x>4+y->2x-4>y->y<2x-4`
You will see only quadrant `II` is not touched, because only the part under the line is part of the solution space.
graph{2x-4 [-20.27, 20.27, -10.14, 10.14]}