document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=672296>Question 672296</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need to find the slop of a line passing through a pair of points <BR>\n" );
document.write( "(a,b) and (a,a-c)<BR>\n" );
document.write( "All variables represent positive real numbers\r<BR>\n" );
document.write( "\n" );
document.write( "The slope is<BR>\n" );
document.write( "or<BR>\n" );
document.write( "The slope is undefined\r<BR>\n" );
document.write( "\n" );
document.write( "Which describes how the line passes through the given points<BR>\n" );
document.write( "horizontal<BR>\n" );
document.write( "falls from left to right<BR>\n" );
document.write( "vertical<BR>\n" );
document.write( "rises from left to right </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #417911 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=417911\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I need to find the slop of a line passing through a pair of points <BR>\n" );
document.write( "(a,b) and (a,a-c)<BR>\n" );
document.write( "------------<BR>\n" );
document.write( "The x value is the same --> parallel to the y-axis<BR>\n" );
document.write( "--> slope is undefined<BR>\n" );
document.write( "======================<BR>\n" );
document.write( "If b = a-c, then there's 1 point --> no slope </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );