Answers

2014-11-24T21:57:44+08:00
For inverse variation you'll have:
y =  \frac{1}{x} k
where k is the constant of proportionality
y =  \frac{1}{x} k
3 =  \frac{1}{4} k
k = 3 \times 4
k =12
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when x=6
           y=?
Using the same equation you'll have
y = \frac{1}{x} k
where k=12
y =  \frac{1}{6} (12)
y = 2
1 4 1