I believe it is a solution but I am not Shure
        
                    
             
        
        
        
Answer:
It continuously decreases.
 
        
             
        
        
        
Answer:
The system will change its concentration to shift to a new equilibrium position.
Explanation:
For example  in the Haber Process
N2  +  3H2  ⇄  2NH3
If the pressure is increased the  process will move to the right - to have more NH3 and less of the nitrogen and hydrogen.
 
        
                    
             
        
        
        
Answer:  It is exhibiting retrogade motion.