Answers

2014-10-29T20:47:08+08:00
To solve direct variation / proportion ., 
the formula is y=kx the first rule is identify the value of y,k is constant and find the value of x :) :D then solve by following the formula :)

to solve the inverse variation., 
with the formula of y=k/x
:) just follow the steps I had given to you :) :D hope it helps :)
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