Question

What would the graph of y=x look like name three ordered pairs

Answer 1

that is called the identity line

x=y
y=x

some points are
(1,1)
(2,2)
(0,0)
(z,z)
(π,π)
as long as the 2 numbers are same, it's on the graph


it looks like a diagonal line that goes from bottom left corner to top right corner
makes 2 triangles