document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1064998>Question 1064998</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let c be a constant. The simultaneous equations<BR>\n" );
document.write( "x-y=2 , cx+y=3<BR>\n" );
document.write( "have a solution (x, y ) inside Quadrant I if and only if<BR>\n" );
document.write( "(A) c = -1 (B) c > -1 (C) c < 3/2 (D) 0 < c < 3/2 (E) - l < c < 3/2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #680127 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=680127\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Choice E<BR>\n" );
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document.write( "If using Elimination Method to find x and y,<BR>\n" );
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document.write( "x and y both must be positive for quadrant 1.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c%2B1%3E0 ALIGN=MIDDLE  ALT=\"c%2B1%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c%3E-1 ALIGN=MIDDLE  ALT=\"c%3E-1\"   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=y=%283-2c%29%2F%28c%2B1%29%3E0 ALIGN=MIDDLE  ALT=\"y=%283-2c%29%2F%28c%2B1%29%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "If choosing numerator and denominator both positive,<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c%3C3%2F2 ALIGN=MIDDLE  ALT=\"c%3C3%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c%3E-1 ALIGN=MIDDLE  ALT=\"c%3E-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Trying both numerator and denominator as negative will not work. </SPAN>\n" );
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