document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1022419>Question 1022419</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For each system of equations, use the determinants (D and possibly D little y) to state how many solutions exist. Then circle the appropriate conclusions about the equations and graphs. \r<BR>\n" );
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document.write( "3x-y=7<BR>\n" );
document.write( "6x-2y=6\r<BR>\n" );
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document.write( "Equations are: consistent, inconsistent, dependant<BR>\n" );
document.write( "Graph of the lines: intersect, are parallel, coincide </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #638102 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=638102\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "Since one row of the matrix is a scalar multiple of the other, the determinant will equal zero.  However, the <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large D_y\"> and <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large D_x\"> matrices do not have scalar multiple rows and therefore, have non-zero values.  Conclusion: the system is inconsistent, i.e. the solution set is empty, and the graphs are parallel lines.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \ \\r\"> </SPAN>\n" );
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