document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1079226>Question 1079226</A>: <I><SPAN STYLE=\"word-break: break-all;\"> It is given that z is directly proportional to x^2 and inversely proportional to &#8730;y.<BR>\n" );
document.write( "(i) Write down an equation connecting x,y and z.<BR>\n" );
document.write( "(ii) If z=16 when x=2 and y=9, find the value of z when  x=5 and y=4. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #693552 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=693552\">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=z=%28kx%5E2%29%2Fsqrt%28y%29 ALIGN=MIDDLE  ALT=\"z=%28kx%5E2%29%2Fsqrt%28y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So then,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=%28z%2Asqrt%28y%29%29%2Fx%5E2 ALIGN=MIDDLE  ALT=\"k=%28z%2Asqrt%28y%29%29%2Fx%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28z%5B1%5D%2Asqrt%28y%5B1%5D%29%29%2Fx%5B1%5D%5E2=%28z%5B2%5D%2Asqrt%28y%5B2%5D%29%29%2Fx%5B2%5D%5E2 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2816%2Asqrt%289%29%29%2F2%5E2=%28z%5B2%5D%2Asqrt%284%29%29%2F5%5E2 ALIGN=MIDDLE  ALT=\"%2816%2Asqrt%289%29%29%2F2%5E2=%28z%5B2%5D%2Asqrt%284%29%29%2F5%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Solve for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z%5B2%5D ALIGN=MIDDLE  ALT=\"z%5B2%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );