document.write( "Question 101215: Find the slope of the line through the following pairs of points.\r
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Algebra.Com's Answer #73682 by stanbon(75887)\"\" \"About 
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Since the two points have the same x value the graph
\n" ); document.write( "of the line is a vertical line; the slope is undefined.
\n" ); document.write( "The equation of the line is x=-5.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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