document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=105283>Question 105283</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If y varies directly with x, and y = 400 when x = 1000, find the constant of variation k.<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 #76690 by </B><A HREF=/tutors/aboutme.mpl?userid=HyperBrain><B>HyperBrain(694)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=HyperBrain><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=76690\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let k=the constant of variation\r<BR>\n" );
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document.write( "then,\r<BR>\n" );
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document.write( "y=kx\r<BR>\n" );
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document.write( "And, if y=400, when x=1000,\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=400=1000k ALIGN=MIDDLE  ALT=\"400=1000k\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "__<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=400%2F1000 ALIGN=MIDDLE  ALT=\"k=400%2F1000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "__<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=2%2F5 ALIGN=MIDDLE  ALT=\"k=2%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Power up,<BR>\n" );
document.write( "HyperBrain! </SPAN>\n" );
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