document.write( "Question 688540: Find the slope of the line which passes through the points (-10, -9) and (-10, 8)? \n" ); document.write( "
Algebra.Com's Answer #425639 by stanbon(75887)\"\" \"About 
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Find the slope of the line which passes
\n" ); document.write( "through the points (-10, -9) and (-10, 8)?
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\n" ); document.write( "slope = (8--9)/(-10--10) = 17/0 is undefined
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\n" ); document.write( "Cheers,
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