Answer:
K still the same value
Step-by-step explanation:
given a reaction aA+bB<->cC+dD the constant K is defined as:

K is a constant so it won't change the value. Instead, the values of C and D are going to change. The position of equilibrium moves because of the need to keep a constant value for the equilibrium constant.
What is the "in" for in your equation? Repost.
9x3x8/92=2.347 and that rounded =2.35.
Here you go, hope it helps!