Answer:
1/-2
Explanation:
5 = x1, 2 = y1
3 = x2, 3 = y2
y is always before x
y2 - y1 = 3 - 2
3 - 2 = 1
You can always subtract y1 by y2, but I am just doing it the other way. But if you choose to subtract 2 by 1, you have t do that for x also.
x2 - x1 = 3 - 5
3 - 5 = -2
After this step, you put y on top, and x on the bottom, making:
1/-2
:)