I need to see if there is a slope for this problem: x=6

## I need to find the slope, if it exists, for x=6

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# 1 Answer

Hi Nathan;

Slope is defined as change-of-y divided by change-of-x.

(y-y

_{1})/(x-x_{1})This is a vertical line. There is no change of x. Because a denominator cannot be zero, the

**slope is undefined.**