SOLUTION: How do you graph a linear equation if there is no "y" variable, such as x=3?

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Question 18773: How do you graph a linear equation if there is no "y" variable, such as x=3?
Answer by Alwayscheerful(414) About Me  (Show Source):
You can put this solution on YOUR website!
Well, we know that if there is no y value, it is not a function. If you graph y=3, it would be a horizontal line crossing the y-axis at 3.
Now, if you were to graph x=3, the line is vertical crossing the x axis at 3.
Hope this helps!