document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=423855>Question 423855</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can you help me find the variation constant and an equation of variation when y varies directly as x and y = 70 when x = 7\r<BR>\n" );
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document.write( "Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #295538 by </B><A HREF=/tutors/aboutme.mpl?userid=shree840><B>shree840(260)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=shree840><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=shree840><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=295538\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You have two types of variation direct and indirect<BR>\n" );
document.write( "direct variation y=kx  y moves with a multiple of x<BR>\n" );
document.write( "In your case y=70 x=7 so 70=k*7  or k=10  so if x=8 y-10*8 </SPAN>\n" );
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