document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=42100>Question 42100</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If y varies directly as x and y=4 when x=-2, find y when x=30. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #27219 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=27219\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If y varies directly as x<BR>\n" );
document.write( "THAT IS <BR>\n" );
document.write( "Y=KX..WHERE K IS A CONSTANT.<BR>\n" );
document.write( " and y=4 when x=-2,<BR>\n" );
document.write( "4=-2K.....K=-2<BR>\n" );
document.write( "Y=-2X<BR>\n" );
document.write( " find y when x=30.<BR>\n" );
document.write( "Y=-2*30=-60 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );