How do you graph $x=7$ ?

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Answer 1 · 2018-04-19T09:06:40

A vertical line where $x=7$

The line $x=7$ is a vertical line which crosses the $x$ -axis at $7$

Vertical lines cannot be written in the usual way of $y = mx+c$ because the slope is infinite and the $y$ - values have no effect on the line at all.

Any value of $y$ will have the same $x$ -value of $7$

How do you graph x=7x=7?