document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1146141>Question 1146141</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine whether y varies directly with x. If so, find the constant of variation k and write the equation.<BR>\n" );
document.write( "X  Y<BR>\n" );
document.write( "7  11<BR>\n" );
document.write( "8  13<BR>\n" );
document.write( "9  15<BR>\n" );
document.write( "10 17 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #767418 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39625)</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=767418\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If y varies directly with x then for some constant k,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=kx ALIGN=MIDDLE  ALT=\"y=kx\"   DISABLED_style= \"max-width:90%; height:auto;\" >.   Do you find that to be the case here?\r<BR>\n" );
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document.write( "X      Y\r\n" );
document.write( "7      11\r\n" );
document.write( "8      13\r\n" );
document.write( "9      15\r\n" );
document.write( "10     17\r\n" );
document.write( "</PRE>\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Y=kX ALIGN=MIDDLE  ALT=\"Y=kX\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=Y%2FX ALIGN=MIDDLE  ALT=\"k=Y%2FX\"   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=k=11%2F7 ALIGN=MIDDLE  ALT=\"k=11%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "-\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=13%2F8 ALIGN=MIDDLE  ALT=\"k=13%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" >?\r<BR>\n" );
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document.write( "Is this true?    <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=11%2F7=13%2F8 ALIGN=MIDDLE  ALT=\"11%2F7=13%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Or is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=11%2F7%3C%3E13%2F8 ALIGN=MIDDLE  ALT=\"11%2F7%3C%3E13%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" >?\r<BR>\n" );
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document.write( "What do you think? </SPAN>\n" );
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