document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1108001>Question 1108001</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write a function to model this variation. \r<BR>\n" );
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document.write( "z=6 when x=4 and y=3. z varies directly with y and inversely with x. \r<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 #723024 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=723024\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Write a function to model this variation. \r<BR>\n" );
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document.write( "z=6 when x=4 and y=3. z varies directly with y and inversely with x. <BR>\n" );
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document.write( "z = k*y/x<BR>\n" );
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document.write( "Solve for \"k\"::<BR>\n" );
document.write( "6 = k*3/4<BR>\n" );
document.write( "k = 8<BR>\n" );
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document.write( "Equation::<BR>\n" );
document.write( "z = 8*y/x<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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