Weegy: Y=x-3. Now you have your equation for the line in y=mx+b form. m=slope, and b=y-intercept. Therefore, your slope here is 1 (since x is the same as 1x), and your y-intercept is -3.
Now to graph it, there are many different ways. [ I'll show you two ways to do it:
Now to graph it, there are many different ways. I'll show you two ways to do it:
1) Take the equation y=x-3 and plug in a value for x. Any value. Say 3.
y=3-3
y=0
So one ...

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