document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=48508>Question 48508</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Sketch the graph of each equation by finding three ordered pairs that satisfy the each equation.\r<BR>\n" );
document.write( "\n" );
document.write( " \r<BR>\n" );
document.write( "\n" );
document.write( "a.)  y = -2x + 4               \r<BR>\n" );
document.write( "\n" );
document.write( " \r<BR>\n" );
document.write( "\n" );
document.write( "b.)  y = 5x – 6\r<BR>\n" );
document.write( "\n" );
document.write( " \r<BR>\n" );
document.write( "\n" );
document.write( "c.)  -3x –y = 2\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 #32100 by </B><A HREF=/tutors/aboutme.mpl?userid=tutorcecilia><B>tutorcecilia(2152)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tutorcecilia><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=tutorcecilia><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=32100\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a.) y = -2x + 4 [Plug in random values for x]<BR>\n" );
document.write( "y = -2(1) + 4 [Let (x = 1)<BR>\n" );
document.write( "y = -2 + 4 [solve for y]<BR>\n" );
document.write( "y = 2, so the points are (1, 2)<BR>\n" );
document.write( ".<BR>\n" );
document.write( "y = -2x + 4 [Plug in another random value for x]<BR>\n" );
document.write( "y = -2(-1) + 4 [Let (x = -1)<BR>\n" );
document.write( "y = 2 + 4 [solve for y]<BR>\n" );
document.write( "y = 6, so the points are (-1, 6)<BR>\n" );
document.write( ".<BR>\n" );
document.write( "y = -2x + 4 [Plug in another random value for x]<BR>\n" );
document.write( "y = -2(0) + 4 [Let (x = 0)<BR>\n" );
document.write( "y = 0 + 4 [solve for y]<BR>\n" );
document.write( "y = 4, so the points are (0, 4)<BR>\n" );
document.write( ".\r<BR>\n" );
document.write( "\n" );
document.write( "y = -2x + 4<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+400%2C+400%2C+-10%2C+10%2C+-10%2C+10%2C-2x+%2B+4+%29+ ALIGN=MIDDLE  ALT=\"+graph%28+400%2C+400%2C+-10%2C+10%2C+-10%2C+10%2C-2x+%2B+4+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( "b.) y = 5x – 6 [same process as above]<BR>\n" );
document.write( ".\r<BR>\n" );
document.write( "\n" );
document.write( "c.) -3x –y = 2 [First, solve for y]\r<BR>\n" );
document.write( "\n" );
document.write( "-3x +3x –y = 2+3x<BR>\n" );
document.write( " –y = 2+3x<BR>\n" );
document.write( " –y/-1 = (2/-1) + 3x/-1<BR>\n" );
document.write( "y = -2 + (-3x) [Switch the order]<BR>\n" );
document.write( "y = -3x - 2 [Repeat the process as above]\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );