document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=823338>Question 823338</A>: <I><SPAN STYLE=\"word-break: break-all;\"> given e(-4,k) and f(k,8). find k if the slope of ef is 3/4.\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #495435 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=495435\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> m = (y2 - y1)/(x2 - x1)\r<BR>\n" );
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document.write( "3/4 = (8-k)/(k-(-4))\r<BR>\n" );
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document.write( "3/4 = (8-k)/(k+4)\r<BR>\n" );
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document.write( "3(k+4) = 4(8-k)\r<BR>\n" );
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document.write( "3k+12 = 32-4k\r<BR>\n" );
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document.write( "3k = 32-4k-12\r<BR>\n" );
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document.write( "3k+4k = 32-12\r<BR>\n" );
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document.write( "7k = 32-12\r<BR>\n" );
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document.write( "7k = 20\r<BR>\n" );
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document.write( "k = <font color=\"red\">20/7</font> </SPAN>\n" );
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