For this case we have that the quotient of 6 and a number, can be expressed as:

Where the variable "x" represents the incognito number.
Now we have that expression is subtracted from 100. Now, we can write the following:

ANswer:
Option A
 
        
             
        
        
        
Answer:
what is it? you did not post the picture
 
        
             
        
        
        
A. neither a function nor a relation
        
             
        
        
        
Can you show the problem? Those are the questions but I need the actual graph.