document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=256716>Question 256716</A>: <I><SPAN STYLE=\"word-break: break-all;\"> can you help me find the slope passing through the points (1,-1),(1,3) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #188801 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=188801\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Yes, I can.<BR>\n" );
document.write( "Will I? I haven't decided.<BR>\n" );
document.write( "3-(-1)/(1-1)=m\r<BR>\n" );
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document.write( "This is x=1 has its slope is undefined/undecided.  It is a vertical line. [If the numerator were 0 then it would be  a slope of 0. ]<BR>\n" );
document.write( "Notice that x is 1 in both points so there is no change  and thus the denominator <BR>\n" );
document.write( "rise/run=0 which is undefined. </SPAN>\n" );
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