document.write( "Question 596331: Please help me solve this problem.\r
\n" ); document.write( "\n" ); document.write( "what is the slope of the line containing the pair of points.
\n" ); document.write( "(-1, -3 )and (-1, -5)\r
\n" ); document.write( "\n" ); document.write( "this this undefined or defined?
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Algebra.Com's Answer #377688 by Alan3354(69443)\"\" \"About 
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\n" ); document.write( "what is the slope of the line containing the pair of points.
\n" ); document.write( "(-1, -3 )and (-1, -5)
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\n" ); document.write( "slope m = diffy/diffx
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