document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=69627>Question 69627</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am trying to find out how to find the slope of the line that contains<BR>\n" );
document.write( "(9,5) and (9,9).  I got this wrong on a text.\r<BR>\n" );
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document.write( "Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #49591 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley75><B>checkley75(3666)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley75><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=49591\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> THE SLOPE IS <BR>\n" );
document.write( "(Y2-Y1)/(X2-X1)<BR>\n" );
document.write( "(9-5)/(9-9)<BR>\n" );
document.write( "4/0 THIS INDICATES A VERTICLE LINE THROUGH THE POINT X=9. (IF YOU DIVIDED 9 BY 0 YOU'D GET INFINITY).<BR>\n" );
document.write( "TO PROVE IT PLOT THE TWO POINTS AND DRAW A LINE THROUGH THEM. </SPAN>\n" );
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