The answer is C 
y=kx. where k is a constant 
sub y=34,x=2
2k=34
k=17
        
             
        
        
        
Answer:
It is proportional 
Step-by-step explanation:
The pool is being filled at a constant rate.
 
        
             
        
        
        
18
He can wear a different hat with one scarf so if that is multiplied by 6*3 you will get 18 different combinations that Sam can wear
        
                    
             
        
        
        
The vertex is when x=0, so (0, 2) is the answer.