document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=510342>Question 510342</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me with these three equations.\r<BR>\n" );
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document.write( "x = y + 2\r<BR>\n" );
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document.write( "1/2x + y = o \r<BR>\n" );
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document.write( "y = 4/7x + 3 \r<BR>\n" );
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document.write( "I am suppose to tell whether y varies directly as x. <BR>\n" );
document.write( "Please help I don't understand.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #341796 by </B><A HREF=/tutors/aboutme.mpl?userid=oberobic><B>oberobic(2304)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oberobic><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=341796\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> EQ1.<BR>\n" );
document.write( "x = y +2<BR>\n" );
document.write( "y = x -2<BR>\n" );
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document.write( "as x increases, y increases<BR>\n" );
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document.write( "EQ2.<BR>\n" );
document.write( "1/2x + y = 0<BR>\n" );
document.write( "y = -1/2x<BR>\n" );
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document.write( "as x increases, y decreases<BR>\n" );
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document.write( "EQ3.<BR>\n" );
document.write( "y = 4/7x + 3<BR>\n" );
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document.write( "as x increases, y increases<BR>\n" );
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document.write( "Consider the graphs:  EQ1 is red, EQ2 is green & EQ3 is blue.<BR>\n" );
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