document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=377471>Question 377471</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For the systems of linear equations in questions 1-3<BR>\n" );
document.write( "-	Determine how many solutions exist<BR>\n" );
document.write( "-	Use either elimination or substitution to find the solutions (if any)<BR>\n" );
document.write( "-	Graph the two lines, labeling the x-intercepts, y-intercepts, and points of intersection  \r<BR>\n" );
document.write( "\n" );
document.write( "1.	(8 points)   4x = 8  and  5y = 15\r<BR>\n" );
document.write( "\n" );
document.write( "2.	(8 points)   0.2x + 0.4y = 1.7  and  8.3x - 6.3y = -4.3\r<BR>\n" );
document.write( "\n" );
document.write( "3.	(8 points)   x/3 - y/5 = 4  and  3x/4 + 2y/3 = 6   \r<BR>\n" );
document.write( "\n" );
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 #268749 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=268749\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Another tip:<BR>\n" );
document.write( "If you try to do a problem and show your work, instead of just asking for \"help\" (meaning do this for me) most tutors will give you priority.<BR>\n" );
document.write( "---------<BR>\n" );
document.write( "Also, how many points it is is of no interest to us.<BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "dl the FREE graph software at<BR>\n" );
document.write( "http://www.padowan.dk.com<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "- Determine how many solutions exist<BR>\n" );
document.write( "- Use either elimination or substitution to find the solutions (if any)<BR>\n" );
document.write( "- Graph the two lines, labeling the x-intercepts, y-intercepts, and points of intersection <BR>\n" );
document.write( "1. (8 points) 4x = 8 and 5y = 15 <BR>\n" );
document.write( "4x = 8 --> x = 2<BR>\n" );
document.write( "5y = 15 --> y = 3<BR>\n" );
document.write( "1 solution, (2,3)<BR>\n" );
document.write( "x = 2 is \"vertical\", parallel to the y-axis. x-int at (2,0)<BR>\n" );
document.write( "No y-intercept<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "y = 3 is \"horizontal\", parallel to the x-axis. y-int at (0,3)<BR>\n" );
document.write( "No x-intercept<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );