document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=157204>Question 157204</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Graph the line that satisfies each set of conditions...<BR>\n" );
document.write( "(passes through origin, parallel to graph of x+y=10 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #115857 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=115857\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (passes through origin, parallel to graph of x+y=10<BR>\n" );
document.write( ".<BR>\n" );
document.write( "rearranging:<BR>\n" );
document.write( "x+y=10<BR>\n" );
document.write( "into the \"slope-intercept\" form:<BR>\n" );
document.write( "y = (-1)x + 10<BR>\n" );
document.write( "we see that the slope is -1<BR>\n" );
document.write( ".<BR>\n" );
document.write( "recapping, we would like a line that crosses:<BR>\n" );
document.write( "(0,0) with a slope of -1<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Plug the above into the \"point slope\" form and solve:<BR>\n" );
document.write( "y – y1 = m(x – x1)<BR>\n" );
document.write( "y – 0 = (-1)(x – 0)<BR>\n" );
document.write( "y = (-1)(x)<BR>\n" );
document.write( "y = -x (this is what they're looking for)<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );