document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=441668>Question 441668</A>: <I><SPAN STYLE=\"word-break: break-all;\"> y varies directly with the sqquare of x and inversely with z.  If y=16 when x=2 and z=3, find k, the constant of proportionality, and find y when x=5 and z=4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #304781 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=304781\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+%28kx%5E2%29%2Fz ALIGN=MIDDLE  ALT=\"y+=+%28kx%5E2%29%2Fz\"   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=16+=+%28k2%5E2%29%2F3 ALIGN=MIDDLE  ALT=\"16+=+%28k2%5E2%29%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > ==> 16 = 4k/3 ==> k = 12\r<BR>\n" );
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document.write( "==> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+%2812x%5E2%29%2Fz ALIGN=MIDDLE  ALT=\"y+=+%2812x%5E2%29%2Fz\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "==> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+%2812%2A25%29%2F4+=+3%2A25+=+75 ALIGN=MIDDLE  ALT=\"y+=+%2812%2A25%29%2F4+=+3%2A25+=+75\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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