document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=111644>Question 111644</A>: <I><SPAN STYLE=\"word-break: break-all;\"> HI!\" please help me with this\r<BR>\n" );
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document.write( "A game is played on a cartesian coordinate plane. On each move, a player who is at a point (x,y)moves to a point (-y,3x). After two moves a player who started at (1, -2) will be at \r<BR>\n" );
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document.write( "a) (2,3)<BR>\n" );
document.write( "b) (-3,6)<BR>\n" );
document.write( "c) (6,-3) <BR>\n" );
document.write( "d) (3,-6)<BR>\n" );
document.write( "e) (1,6)\r<BR>\n" );
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document.write( "Thanks for any help on my way.<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 #81436 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20056)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><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=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=81436\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> HI!\" please help me with this \r<BR>\n" );
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document.write( "A game is played on a cartesian coordinate plane. On each move, a player who is at a point (x,y)moves to a point (-y,3x). After two moves a player who started at (1, -2) will be at \r<BR>\n" );
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document.write( "a) (2,3)<BR>\n" );
document.write( "b) (-3,6)<BR>\n" );
document.write( "c) (6,-3) <BR>\n" );
document.write( "d) (3,-6)<BR>\n" );
document.write( "e) (1,6) <BR>\n" );
document.write( "Thanks for any help on my way.<BR>\n" );
document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\"><font size = 6 face = \"book antiqua\"><b>\r\n" );
document.write( "Start at (x, y) = (1, -2), so x = 1 and y = -2\r\n" );
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document.write( "On the first move the player goes to (-y, 3x). So\r\n" );
document.write( "we substitute x = 1 and y = -2 in (-y, 3x), and get\r\n" );
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document.write( "(-y, 3x) = ( -(-2), 3(1) ) = (2, 3)\r\n" );
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document.write( "Now for the second move.  We are now starting at\r\n" );
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document.write( "(x, y) = (2, 3), so now x = 2 and y = 3\r\n" );
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document.write( "On the second move the player goes to what is now \r\n" );
document.write( "(-y, 3x). So we substitute x = 2 and y = 3 in (-y, 3x),\r\n" );
document.write( "and get\r\n" );
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document.write( "(-y, 3x) = ( -(3), 3(2) ) = (-3, 6)\r\n" );
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document.write( "so the answer is choice (b).\r\n" );
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document.write( "Edwin</PRE>\r<BR>\n" );
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