document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=70502>Question 70502</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the following: \r<BR>\n" );
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document.write( "Find the slope of the line passing through the points (3, 4) and (3, –4). </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #50277 by </B><A HREF=/tutors/aboutme.mpl?userid=madmaths><B>madmaths(2)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=madmaths><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=50277\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let x1=3 and y1=4<BR>\n" );
document.write( "and x2=3 and y2=-4\r<BR>\n" );
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document.write( "now slope=(y2-y1)/(x2-x1)\r<BR>\n" );
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document.write( "        = (-4-4)/(3-3)<BR>\n" );
document.write( "        = -8/0<BR>\n" );
document.write( "        =infinity\r<BR>\n" );
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document.write( "if the slope is infinity it means line is parallel to y axis. </SPAN>\n" );
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