Question

draw the graph of following equation X + Y is equals to 4​

Answer 1

x+y=4

x=-x+4

The y-intercept is 4, so that's a point (0,4)

the slope is -1 so the graph will move one point down for every point it moves right. The next point we can graph is

(1,3) Use a straightedge to connect those two dots and make the graph. It'll look like this:

graph{-x+4 [-10, 10, -5, 5]}