It's the first one. y = 3x 
proportional means they are just some multiple of the other. 
        
                    
             
        
        
        
Answer:
4/8
Step-by-step explanation:
Dividing a whole cantaloupe into eighths will give you 8/8 or 1. When it is cut in half then divided there is one half of 8/8 or there are 4/8 in one half. This is true because 1/2 and 4/8 are equal terms. 
Hope this helps!