document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=22407>Question 22407</A>: <I><SPAN STYLE=\"word-break: break-all;\"> use the slope and y-intercept to graph each equation.<BR>\n" );
document.write( "x-y=1\r<BR>\n" );
document.write( "\n" );
document.write( "x+y=3\r<BR>\n" );
document.write( "\n" );
document.write( "x-y=4\r<BR>\n" );
document.write( "\n" );
document.write( "2x + y = 2\r<BR>\n" );
document.write( "\n" );
document.write( "2x - 5y = 15 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #11953 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><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=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=11953\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This is really too many problems for one question but let me solve a couple of them for you.  These problems are ALL given in standard form.  In order to solve by slope and y-intercept method, you will have to solve for y in terms of x for each of them.  Then after you do that, you might want to see my brand new Lesson Plan in algebra.com called Graphing by Slope Intercept Method.  \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Remember, the first step in each of these is to SOLVE FOR Y in terms of x.<BR>\n" );
document.write( "x-y = 1<BR>\n" );
document.write( "-y = -x + 1<BR>\n" );
document.write( "y=x-1\r<BR>\n" );
document.write( "\n" );
document.write( "Y intercept is -1, and slope is 1, which is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28rise%29%2F%28run%29=+1%2F1 ALIGN=MIDDLE  ALT=\"%28rise%29%2F%28run%29=+1%2F1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C+x-1%29+ ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C+x-1%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "----------------------------------------------------------------------------------\r<BR>\n" );
document.write( "\n" );
document.write( "x+y=3<BR>\n" );
document.write( "y = -x + 3<BR>\n" );
document.write( "Y-intercept is 3, and slope is -1, which is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28rise%29%2F%28run%29+=+-1%2F1 ALIGN=MIDDLE  ALT=\"+%28rise%29%2F%28run%29+=+-1%2F1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C+-x%2B3%29+ ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C+-x%2B3%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "----------------------------------------------------------------------------------\r<BR>\n" );
document.write( "\n" );
document.write( "2x-5y=15<BR>\n" );
document.write( "-5y = -2x + 15\r<BR>\n" );
document.write( "\n" );
document.write( "Divide by -5:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-5y%29%2F-5+=+%28-2x%29%2F-5+%2B+15%2F-5 ALIGN=MIDDLE  ALT=\"%28-5y%29%2F-5+=+%28-2x%29%2F-5+%2B+15%2F-5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+=+%282%2F5%29%2Ax+-+3+ ALIGN=MIDDLE  ALT=\"+y+=+%282%2F5%29%2Ax+-+3+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Y-intercept is -3, and slope is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2F5 ALIGN=MIDDLE  ALT=\"2%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" >, which is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28rise%29%2F%28run%29+=+2%2F5 ALIGN=MIDDLE  ALT=\"+%28rise%29%2F%28run%29+=+2%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C+%282%2F5%29%2Ax+-+3%29+ ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C+%282%2F5%29%2Ax+-+3%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "R^2 at SCC\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );