document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=354616>Question 354616</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have a huge problem with graphing equations.<BR>\n" );
document.write( "In my homework I need to graph linear systems and estimate the solution for this equation:\r<BR>\n" );
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document.write( "y= -3x+2<BR>\n" );
document.write( "y= 2x-3 \r<BR>\n" );
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document.write( "My answer for where the two lines crossed was (-1,-3) but I don't know if that's right.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #253360 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=253360\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> graph linear systems and estimate the solution for this equation: <BR>\n" );
document.write( "y= -3x+2<BR>\n" );
document.write( "y= 2x-3 <BR>\n" );
document.write( "My answer for where the two lines crossed was (-1,-3) but I don't know if that's right. <BR>\n" );
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document.write( "Check you answer by subbing it into the equations.<BR>\n" );
document.write( "y = -3x+2<BR>\n" );
document.write( "-3 =? -3*(-1) + 2<BR>\n" );
document.write( "-3 =? 5  It doesn't, so it's not correct.<BR>\n" );
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document.write( "To graph linear eqns, you need 2 points.<BR>\n" );
document.write( "y = -3x + 2<BR>\n" );
document.write( "Pick 2 values for x and find y.<BR>\n" );
document.write( "x = 0, y = 2 --> (0,2)<BR>\n" );
document.write( "x = 2, y = -4 --> (2,-4)<BR>\n" );
document.write( "Plot the 2 points, draw a straight line thru them.<BR>\n" );
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document.write( "Do the same for y = 2x - 3<BR>\n" );
document.write( "See where they intersect.<BR>\n" );
document.write( "PS  x and y are integers.<BR>\n" );
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