document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=313520>Question 313520</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the equation of line through the point (-1,5) with undefined slope </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #224178 by </B><A HREF=/tutors/aboutme.mpl?userid=texttutoring><B>texttutoring(324)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=texttutoring><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=texttutoring><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=224178\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If it has an undefined slope, it means it is a straight vertical line. This is because the equation for slope is m=rise/run. Undefined means that you divided by zero, or that the run is zero. The line has no change in x.\r<BR>\n" );
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document.write( "It passes through -1,5 which means that the equation of the vertical line must be x=-1\r<BR>\n" );
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document.write( "If you want to see a picture, let me know. </SPAN>\n" );
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