document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=414593>Question 414593</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this.\r<BR>\n" );
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document.write( "Use k as the constant of variation to write an equation to express each of the following relations.<BR>\n" );
document.write( "a) The distance (d) in kilometers covered by train varies directly as its speed(s) in kilometer per hour.<BR>\n" );
document.write( "b) The perimeter (P) of a regular pentagon varies directly as the length of a side(x).<BR>\n" );
document.write( "c) THe commission (C) a salesman gets varies directly as the amount of his sales (S).<BR>\n" );
document.write( "d) The circumference (C) of a circle varies directly as the diameter (d), What is the constant of variation?   </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #290815 by </B><A HREF=/tutors/aboutme.mpl?userid=Gogonati><B>Gogonati(855)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Gogonati><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=Gogonati><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=290815\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a) d=k.s<BR>\n" );
document.write( "b)P=5.x<BR>\n" );
document.write( "c)C=k.s<BR>\n" );
document.write( "d)k=Pi=3.14... </SPAN>\n" );
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