Question

How do you graph y=-x+2 on a coordinate graph?

Answer 1

It is a straight line curve passing through 3rd, 2nd and 1st quadrant.

Explanation:

To draw a straight line curve find co-ordinates of two points.
In this case fine x and Y intercepts
At x = 0 ; y = 0 + 2
y = 2
(0, 2) is one point
At y = 0 ; x + 2 = 0
x = - 2
(-2, 0) is another point
Plot these two points. Join them with the help of a straight line.
graph{x +2 [-10, 10, -5, 5]}