document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=94992>Question 94992</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ok, My son came home from school today with Math homework. He is in Algebra 1 and they have requested he have a TI-83. I intend to buy this for him but I haven't yet and he has homework tonight. The teacher only explained how to do the problem on the calulator not on paper. I know it can be done on paper but I really do not remember how to do it. I looked in his math book and the book only goes to Chapter 12 and the worksheet is for Chapter 13. I can't figure out how to solve these problems and I'm hoping for some help. The question reads as follows: Find the solution set for each equation, given the replacement set. <BR>\n" );
document.write( "One of the problems(not one he has to do) read as follows:<BR>\n" );
document.write( "y=4x=1; {(2,-1), (1,5), (9,2), (0,1)}.<BR>\n" );
document.write( "If you could explain how to do this problem I'm sure we can do the problems he has to turn in for homework.\r<BR>\n" );
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document.write( "Thank you.\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #69121 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=69121\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the solution set for each equation, given the replacement set. <BR>\n" );
document.write( "One of the problems(not one he has to do) read as follows:<BR>\n" );
document.write( "y=4x+1; {(2,-1), (1,5), (9,2), (0,1)}.<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "Each of the pairs gives you values for x and for y .<BR>\n" );
document.write( "You are to take one pair at a time and insert them into the equation to<BR>\n" );
document.write( "see if you get a true result, as follows:<BR>\n" );
document.write( "Looking at (2,-1) you would get: <BR>\n" );
document.write( "-1=4*2+1<BR>\n" );
document.write( "-1=8+1<BR>\n" );
document.write( "That is wrong<BR>\n" );
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document.write( "Looking at (1,5) you would get:<BR>\n" );
document.write( "5=4*1+1<BR>\n" );
document.write( "5=4+1<BR>\n" );
document.write( "5=5<BR>\n" );
document.write( "That is right so that pair is a solution for the equation<BR>\n" );
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document.write( "Looking at (9,2) you would get:<BR>\n" );
document.write( "2=4*9+1<BR>\n" );
document.write( "2=36+1<BR>\n" );
document.write( "2=37<BR>\n" );
document.write( "Not a solution for the equation.<BR>\n" );
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document.write( "Try the other pairs and see what you get; good luck.<BR>\n" );
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document.write( "cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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