document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=101521>Question 101521</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the slope of the line through the points.<BR>\n" );
document.write( "25).   (1, 5) and (1, -3) </SPAN>\n" );
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document.write( " <TR><TD  ALIGN=MIDDLE>Solved by <A  rel=nofollow HREF=http://wiki.algebra.com/index.php/Tutoring_-_pluggable_solvers>pluggable</A> solver: <A  rel=nofollow HREF=slope.solver>Finding the slope</A></TD></TR>\n" );
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document.write( "  Slope of the line through the points (1, 5) and (1, -3)<BR>\n" );
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document.write( "  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m+=+%28y%5B2%5D+-+y%5B1%5D%29%2F%28x%5B2%5D+-+x%5B1%5D%29 ALIGN=MIDDLE  ALT=\"m+=+%28y%5B2%5D+-+y%5B1%5D%29%2F%28x%5B2%5D+-+x%5B1%5D%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m+=+%28-3+-+5%29%2F%281+-+1%29 ALIGN=MIDDLE  ALT=\"m+=+%28-3+-+5%29%2F%281+-+1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m+=+%28-8%29%2F%280%29 ALIGN=MIDDLE  ALT=\"m+=+%28-8%29%2F%280%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "  Since you CANNOT divide by 0, this means that the slope of the line is undefined.<BR>\n" );
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document.write( "  Answer: The slope of the line is undefined.<BR>\n" );
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