document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1114101>Question 1114101</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If y varies directly as x, and y = 7 when x=5, find y when x=15.\r<BR>\n" );
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document.write( "y=? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #729107 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=729107\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If y varies directly as x, and y = 7 when x=5, <BR>\n" );
document.write( "find y when x=15.<BR>\n" );
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document.write( "Solve for \"k\"::<BR>\n" );
document.write( "y = k*x<BR>\n" );
document.write( "7 = k*5<BR>\n" );
document.write( "k = 7/5<BR>\n" );
document.write( "-------- <BR>\n" );
document.write( "y=(7/5)x<BR>\n" );
document.write( "y = (7/5)15<BR>\n" );
document.write( "y = 21<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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