How do you graph y-1 equals 0?

Answer 1

y - 1 = 0

You might be able to see it a little easier if you add ' 1 ' to each side of the equation:

y = 1

All you need is a bunch of points that have y=1, regardless of what their 'x' is.

Do you want to go ahead and draw some of them and see what happens, or

do you want me to just tell you what you'll get ?

OK. I kind of thought so.

The graph is a straight horizontal line, one unit above the x-axis.

No matter what point on that line you look at, y=1 .