<p>868 / 4</p>
<p>can someone explain this problem? how many diff interger pairs (x,y) satisfy the equation x/y=1/2</p>
<p>A. 1
B. 2
C. 3
D. 4
E. more than 4</p>
<p>i pick E, because 2x=y, there are countless possibilities, and they didn't restrict what X and Y's be, is my rationale correct?</p>