document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=175770>Question 175770</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/013052316X/algebrahomeworkh></A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> At most 500 feet of fencing is available for a steer pasture(assuming it's a rectangle). Ther is only space for  the pasture to be 100 feet wide.<BR>\n" );
document.write( "a. Write a system of two linear inequalities that describe this situation.\r<BR>\n" );
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document.write( "     y < or = 100, with y being the width<BR>\n" );
document.write( "     2y + 2x < or equal to 500, which became y < or equal to -x + 250\r<BR>\n" );
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document.write( "b. Graph the system to show all possible solutions.\r<BR>\n" );
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document.write( "     Drew a horizontal line on graph at y-axis 100, and shaded below the line.\r<BR>\n" );
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document.write( "     Wasn't sure what to do with 2nd equation in graphing, particularly the slope.    Feeling really stupid about this.  :)   :(  Thanks for any help possible!<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #130864 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=130864\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+%3C=+100 ALIGN=MIDDLE  ALT=\"y+%3C=+100\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x+%2B+2y+%3C=+500 ALIGN=MIDDLE  ALT=\"2x+%2B+2y+%3C=+500\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y+%3C=+-2x+%2B+500 ALIGN=MIDDLE  ALT=\"2y+%3C=+-2x+%2B+500\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+%3C=+-x+%2B+250 ALIGN=MIDDLE  ALT=\"y+%3C=+-x+%2B+250\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The line you draw on the graph is<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+-x+%2B+250 ALIGN=MIDDLE  ALT=\"y+=+-x+%2B+250\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "This is in the form<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+mx+%2B+b ALIGN=MIDDLE  ALT=\"y+=+mx+%2B+b\"   DISABLED_style= \"max-width:90%; height:auto;\" > where <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m ALIGN=MIDDLE  ALT=\"m\"   DISABLED_style= \"max-width:90%; height:auto;\" > is the slope, so<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m+=+-1 ALIGN=MIDDLE  ALT=\"m+=+-1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "A slope of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-1 ALIGN=MIDDLE  ALT=\"-1\"   DISABLED_style= \"max-width:90%; height:auto;\" > is perpendicular to a slope of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1 ALIGN=MIDDLE  ALT=\"1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+500%2C+500%2C+-50%2C+300%2C+-50%2C+300+%2C0%2Ax+%2B+100%2C-x+%2B+250%29+ ALIGN=MIDDLE  ALT=\"+graph%28+500%2C+500%2C+-50%2C+300%2C+-50%2C+300+%2C0%2Ax+%2B+100%2C-x+%2B+250%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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