1 Answer

BigBerger · Answer 1 · 2023-08-22T06:12:45+0000

The slope is given by the formula:

Where (x1,y1) and (x2,y2) are the coordinates of two points on the line.

We have (7,1) and (7,-5). Let's replace these values and find m:

$m=(-5-1)/(7-7)=(-6)/(0)=\text{ undefined}$

The slope is undefined, which means it is a vertical line at x=7.

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