document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=58314>Question 58314</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine which two equations represent parallel lines.(a)  y =  x + 3	(b)  y = x – 6	(c)  y = 2x + 10	(d)  y = 2x – 3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #39947 by </B><A HREF=/tutors/aboutme.mpl?userid=funmath><B>funmath(2933)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=funmath><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=39947\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Determine which two equations represent parallel lines.(a)  y =  x + 3	(b)  y = x – 6	(c)  y = 2x + 10	(d)  y = 2x – 3<BR>\n" );
document.write( "These equations are in slope intercept form:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=mx%2Bb%29 ALIGN=MIDDLE  ALT=\"highlight%28y=mx%2Bb%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, m=slope, and b=y-intercept.<BR>\n" );
document.write( "Parallel lines have the same slopes.<BR>\n" );
document.write( "(a)y=(1)x+3<BR>\n" );
document.write( "(b)y=(1)x-6<BR>\n" );
document.write( "(a) and (b) both have a slope of 1 and are parallel.<BR>\n" );
document.write( ":<BR>\n" );
document.write( "(c) y=(2)x+10<BR>\n" );
document.write( "(d y=(2)x-3<BR>\n" );
document.write( "(c) and (d) both have a slope of 2 and are parallel.<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Happy Calculating!!! </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );