document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=83635>Question 83635</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The solutions of line m are (3, 3), (5, 5), (15, 15), (34, 34), (678, 678), and (1234, 1234).<BR>\n" );
document.write( "The solutions of line n are (3, -3), (5, -5), (15, -15), (34, -34), (678, -678), and (1234, -1234).\r<BR>\n" );
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document.write( "Form the equations of both the lines. <BR>\n" );
document.write( "What are the co-ordinates of the point of intersection of lines m and n? <BR>\n" );
document.write( "Write the co-ordinates of the intersections of lines m and n with the x-axis. <BR>\n" );
document.write( "Write the co-ordinates of the intersection of lines m and n with the y-axis. \r<BR>\n" );
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document.write( "Thank You </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #60136 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley75><B>checkley75(3666)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley75><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=60136\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> first equation: slope=(5-3)/(5-3)=2/2=1. <BR>\n" );
document.write( "3=1*3+b, 3=3+b, b=3-3, b=0.<BR>\n" );
document.write( "thus we have the line equation y=x (red line-m) (intersect=0,0)<BR>\n" );
document.write( "second equation:slope=(-3-3)/(5-3)=-6/2=-3.<BR>\n" );
document.write( "-3=-3*3+b, -3=-9+b. -3+9=b. b=6. <BR>\n" );
document.write( "thus we have the line equation y=-3x+6 (green line-n) (intersect=2,6)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+300%2C+300%2C+-6%2C+5%2C+-10%2C+10%2C+y+=+x%2C+y+=+-3x+%2B6%29+ ALIGN=MIDDLE  ALT=\"+graph%28+300%2C+300%2C+-6%2C+5%2C+-10%2C+10%2C+y+=+x%2C+y+=+-3x+%2B6%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > (graph 300x300 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = x and y = -3x +6). <BR>\n" );
document.write( "y=x now substitute in the second equation<BR>\n" );
document.write( "x=-3x+6<BR>\n" );
document.write( "x+3x=6<BR>\n" );
document.write( "4x=6<BR>\n" );
document.write( "x=6/4<BR>\n" );
document.write( "x=3/2 answer.<BR>\n" );
document.write( "y=3/2 answer. </SPAN>\n" );
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