document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=840625>Question 840625</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose that y varies jointly with w and x and inversely with z and y=320, when w=6, and x=20, and z=3.  Write the equation that models the relationship </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #506373 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</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=506373\">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=kwx%2Fz ALIGN=MIDDLE  ALT=\"y=kwx%2Fz\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and k is used as a proportionality constant.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Your values to use for finding k give you <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=320=k%286%2A20%2F3%29 ALIGN=MIDDLE  ALT=\"320=k%286%2A20%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=320%2A3%2F%286%2A20%29 ALIGN=MIDDLE  ALT=\"k=320%2A3%2F%286%2A20%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=16%2A3%2F6 ALIGN=MIDDLE  ALT=\"k=16%2A3%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28k=8%29 ALIGN=MIDDLE  ALT=\"highlight%28k=8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=8wx%2Fz%29 ALIGN=MIDDLE  ALT=\"highlight%28y=8wx%2Fz%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );