Question

How do you graph `2x+y=5`?

Answer 1

graph{y=-2x+5 [-10, 10, -5, 5]}

Explanation:

All you have to do is this:

`y=5-2x`
Bring `2x` over to the other side and make it negative.

`y=-2x+5`
Flip flop the `-2x` and the `5`

Graph, with `-2` as the slope and `5` as the y-intercept.

Ta-da! Done!