<p>If x=/0 and x is inversely proportional to y, which of the following is directly proportional to 1/x^2?</p>
<p>a) -1/y^2
b) 1/y^2
c)1/y
d)y
e)y^2</p>
<p>The correct answer is e. I didn't really understand collegeboard's explanation so could anyone please show me the best way to do this problem. Thanks</p>