document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=279074>Question 279074</A>: <I><SPAN STYLE=\"word-break: break-all;\"> sketch the graph of the equation 5x+4y=20 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #202968 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=202968\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> First, get it in y = mx+b format so that you can graph it.<BR>\n" );
document.write( "5x + 4y = 20<BR>\n" );
document.write( "subtract 5x from both sides<BR>\n" );
document.write( "4y = -5x + 20<BR>\n" );
document.write( "divide both sides by 4<BR>\n" );
document.write( "y = -5/4x + 5<BR>\n" );
document.write( ".<BR>\n" );
document.write( "x = 0, y = 5 results in the point (0,5)<BR>\n" );
document.write( "x = 4, y = 0 results in the point (4,0)<BR>\n" );
document.write( ".<BR>\n" );
document.write( "with two points you can graph a straight line<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28500%2C500%2C-10%2C10%2C-10%2C10%2C-5%2F4%2Ax%2B5%29 ALIGN=MIDDLE  ALT=\"graph%28500%2C500%2C-10%2C10%2C-10%2C10%2C-5%2F4%2Ax%2B5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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