document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1130468>Question 1130468</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write the equation of the line K that passes through the points (4,9) and (-1,-1). </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #747137 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=747137\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Equation of the line passing through points (h,k) and (p,v):\r<BR>\n" );
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document.write( "The points (x,y) for which<BR>\n" );
document.write( "These two slopes are equal -----\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28v-k%29%2F%28p-h%29=%28y-x%29%2F%28x-h%29 ALIGN=MIDDLE  ALT=\"%28v-k%29%2F%28p-h%29=%28y-x%29%2F%28x-h%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-k=%28%28v-k%29%2F%28p-h%29%29%28x-h%29 ALIGN=MIDDLE  ALT=\"y-k=%28%28v-k%29%2F%28p-h%29%29%28x-h%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=k=%28%28v-k%29%2F%28p-h%29%29x-%28%28v-k%29%2F%28p-h%29%29h ALIGN=MIDDLE  ALT=\"y=k=%28%28v-k%29%2F%28p-h%29%29x-%28%28v-k%29%2F%28p-h%29%29h\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=%28%28v-k%29%2F%28p-h%29%29x%2Bk-%28%28v-k%29%2F%28p-h%29%29h%29 ALIGN=MIDDLE  ALT=\"highlight%28y=%28%28v-k%29%2F%28p-h%29%29x%2Bk-%28%28v-k%29%2F%28p-h%29%29h%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "---\r<BR>\n" );
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document.write( "Using your given points,<BR>\n" );
document.write( "slope,  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%289-%28-1%29%29%2F%284-%28-1%29%29=2 ALIGN=MIDDLE  ALT=\"%289-%28-1%29%29%2F%284-%28-1%29%29=2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28y-%28-1%29%29%2F%28x-%28-1%29%29=2 ALIGN=MIDDLE  ALT=\"%28y-%28-1%29%29%2F%28x-%28-1%29%29=2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, here some of the computations already done\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28y%2B1%29%2F%28x%2B1%29=2 ALIGN=MIDDLE  ALT=\"%28y%2B1%29%2F%28x%2B1%29=2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2B1=2%28x%2B1%29 ALIGN=MIDDLE  ALT=\"y%2B1=2%28x%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, about the same as typical point-slope form\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2x%2B2-1 ALIGN=MIDDLE  ALT=\"y=2x%2B2-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=2x%2B1%29 ALIGN=MIDDLE  ALT=\"highlight%28y=2x%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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