document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=103826>Question 103826</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please explain how i use y=2x+1 on a garft,to fined the variable y or x.\r<BR>\n" );
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document.write( "thank you robin </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #75490 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=75490\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> use y=2x+1 on a graph, find the variable y or x.<BR>\n" );
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document.write( "You need two points to graph a line:<BR>\n" );
document.write( "If x = 0 y = 2*0+1 = 1<BR>\n" );
document.write( "If x = 2 y = 2*2+1 = 5<BR>\n" );
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document.write( "Plot those two points: (0,1) and (2,5) <BR>\n" );
document.write( "and draw a line thru them.<BR>\n" );
document.write( "That is the graph you want.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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