document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=995650>Question 995650</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write the statement as an equation. (Use k as the constant of variation.) <BR>\n" );
document.write( "W varies jointly with r and the square of s.<BR>\n" );
document.write( "W=??? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #614422 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><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=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=614422\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> w varies jointly with r and the square of s.\r<BR>\n" );
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document.write( "the formula for joint variation is z = k * x * y\r<BR>\n" );
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document.write( "let w = z<BR>\n" );
document.write( "let r = x<BR>\n" );
document.write( "let s^2 = y\r<BR>\n" );
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document.write( "you get:\r<BR>\n" );
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document.write( "w = k * r * s^2\r<BR>\n" );
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document.write( "here's a reference.\r<BR>\n" );
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document.write( "<a  rel=nofollow HREF= \"http://www.mathwords.com/jk/joint_variation.htm\" target = \"_blank\">http://www.mathwords.com/jk/joint_variation.htm</a> </SPAN>\n" );
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