document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=19232>Question 19232</A>: <I><SPAN STYLE=\"word-break: break-all;\"> \"x\" varies direcly as the square of \"s\" and inversely as \"t\". How does \"x\" change when \"s\" is doubled? When both \"s\" and \"t\" are doubled?                 <BR>\n" );
document.write( "I figured \"x\" = \"k\" \"s\" squared divided by \"t\" (using \"k\" as a non zero constant but I'm stuck. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #9263 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=9263\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Try this:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+ks%5E2%2Ft ALIGN=MIDDLE  ALT=\"x+=+ks%5E2%2Ft\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multipy s by 2.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+k%282s%29%5E2%2Ft ALIGN=MIDDLE  ALT=\"x+=+k%282s%29%5E2%2Ft\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%28ks%5E2%29%2Ft+=+4x ALIGN=MIDDLE  ALT=\"4%28ks%5E2%29%2Ft+=+4x\"   DISABLED_style= \"max-width:90%; height:auto;\" >  So, x is quadrupled when s is doubled.\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+ks%5E2%2Ft ALIGN=MIDDLE  ALT=\"x+=+ks%5E2%2Ft\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply s and t by 2.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+k%282s%29%5E2%2F2t ALIGN=MIDDLE  ALT=\"x+=+k%282s%29%5E2%2F2t\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+4ks%5E2%2F2t ALIGN=MIDDLE  ALT=\"x+=+4ks%5E2%2F2t\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2ks%5E2%2Ft+=+2x ALIGN=MIDDLE  ALT=\"2ks%5E2%2Ft+=+2x\"   DISABLED_style= \"max-width:90%; height:auto;\" > So, x is doubled when both s and t are doubled.<BR>\n" );
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