B.1/6
i think that's the answer <span />
Y is directly proportional to x and therefore takes the form y=kx where k is the constant of proportionality.
Dividing both sides by x for the given values, k becomes 18/4 = 4.5
You have t9 find a equal number
<h2><em>
h≥60</em></h2>
This is saying that your height has to be equal to or greater than 60 inches.
<span>86.23 Should be the correct answer =)</span>