It is known that the positive proportional function y = KX (K ≠ 0) and the y of points (2, - 3) on the function increase or decrease with the increase of X

It is known that the positive proportional function y = KX (K ≠ 0) and the y of points (2, - 3) on the function increase or decrease with the increase of X

∵ point (2, - 3) is on the positive scale function y = KX (K ≠ 0),
∴2k=-3,
The solution is: k = - 32,
The analytic expression of positive proportion function is y = - 32x,
∵k=- 32 <0,
However, y decreases with the increase of X,
So the answer is: decrease