The answer is C because x2 is a parabola
        
             
        
        
        
Look up online "equation calculator" and it should be the first one to appear, "Symbolab" supper easy way to help you with problems!
        
             
        
        
        
Rajid it is (e) 3/4 and please follow me I need a follower
        
                    
             
        
        
        
Answer:
the constant of proportionality would be 9