document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=249964>Question 249964</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Decide whether the pair of lines is parallel, perpendicular, or neither.<BR>\n" );
document.write( " 4x + 3y = 5 <BR>\n" );
document.write( " 3x - 4y = 10 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #181997 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=181997\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 4x + 3y = 5 <BR>\n" );
document.write( "3y=-4x+5<BR>\n" );
document.write( "y=-4x/3+5/3 (red line)<BR>\n" );
document.write( "This line has a slope=-4/3<BR>\n" );
document.write( " 3x - 4y = 10<BR>\n" );
document.write( "-4y=-3x+10<BR>\n" );
document.write( "y=-3x/-4+10/-4<BR>\n" );
document.write( "y=3x/4-2.5 Green line)<BR>\n" );
document.write( "This line has a slope=3/4 <BR>\n" );
document.write( "Thus these 2 lines are perpendicular.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+300%2C+300%2C+-6%2C+5%2C+-6%2C+5%2C+-4x%2F3+%2B5%2F3%2C+3x%2F4+-2.5%29+ ALIGN=MIDDLE  ALT=\"+graph%28+300%2C+300%2C+-6%2C+5%2C+-6%2C+5%2C+-4x%2F3+%2B5%2F3%2C+3x%2F4+-2.5%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > (graph 300x300 pixels, x from -6 to 5, y from -6 to 5, of TWO functions -4x/5 +5/3 and 3x/4 -2.5).  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );