document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1156056>Question 1156056</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1. Write an equation of the line containing (5,2) and (7,-4). Express the answer in standard form with integer coefficients.<BR>\n" );
document.write( "2. Write an equation of the line containing (4,-1) and (-2,-6). Express the answer in standard form with integer coefficients.<BR>\n" );
document.write( "3.write an equation of the vertical line passing through (2,7) and graph the line.<BR>\n" );
document.write( "4. Graph 3x+6y> 18<BR>\n" );
document.write( "4. Graph 5x-4y>8 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #778737 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=778737\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> vertical lines have the same x value, so the equation would be x=2<BR>\n" );
document.write( "3x+6y>18<BR>\n" );
document.write( "6y>-3x+18<BR>\n" );
document.write( "y>(-1/2)x+3<BR>\n" );
document.write( "when x and y are both 0 (the origin), we have 0>3, so the origin is the side of the line that is NOT correct. The line should be dashed, too, to show that it is > than but not >=<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C-0.5x%2B3%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C-0.5x%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "5x-4y>8<BR>\n" );
document.write( "-4y>-5y+8<BR>\n" );
document.write( "y<(5/4)x-2, changing the inequality with division by a negative number. The line should be dashed and when the origin (0, 0) is put into the equation, 0 >8, so the the shaded side does NOT contain the origin.\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C%285%2F4%29x-2%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C%285%2F4%29x-2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );