document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=184683>Question 184683</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0078212251/algebrahomeworkh></A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> 2x+ 5y = 16   5x-2y=11<BR>\n" );
document.write( "How to Graph each system of equation then determine if the systme has one solution or no solution or infinity many solution </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #138593 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=138593\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2x+ 5y = 16 5x-2y=11<BR>\n" );
document.write( "How to Graph each system of equation then determine if the system has one solution or no solution or infinity many solution<BR>\n" );
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document.write( "Solve each for \"y\":<BR>\n" );
document.write( "y = (-2/5)x + (16/5)<BR>\n" );
document.write( "y = (5/2)x - (11/2)<BR>\n" );
document.write( "------<BR>\n" );
document.write( "To graph, determine two points from each equation; plot them; draw a line.<BR>\n" );
document.write( "Graph y = (-2/5)x + (16/5)<BR>\n" );
document.write( "Let x = 0, then y = (16/5) giving you point (9,16/5)<BR>\n" );
document.write( "Let x = 5 , the y = -2 + (16/5) = 6/5 giving you point (5,6/5)<BR>\n" );
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document.write( "Graph y = (5/2) - (11/2)<BR>\n" );
document.write( "Let x = 0, then y = -11/2 giving you (0,-11/2)<BR>\n" );
document.write( "Let x = 2, then y = 5 - 11/2 = -1/2 giving you (2,-1/2)<BR>\n" );
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document.write( "The product of the slopes is -1 so the lines are perpendicular.<BR>\n" );
document.write( "the system has one solution.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
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