SOLUTION: Find the slope if it exists of the line containing the points (3,-7) and (3,-9) m=Type and integer or a fraction.

Algebra ->  Linear-equations -> SOLUTION: Find the slope if it exists of the line containing the points (3,-7) and (3,-9) m=Type and integer or a fraction.       Log On


   

Question 672996: Find the slope if it exists of the line containing the points (3,-7) and (3,-9)
m=Type and integer or a fraction.
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
slope is %28y1-y2%29%2F%28x1-x2%29+=+%28-7-9%29%2F%283-3%29+=+-16%2F0
slope is undefined, as 0 cannot be in the denominator
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The line is a vertical line at 3 on the x axis. The line has a rise, or change in y axis, but no run, or change in x axis.
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Equation for the line is x=3
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