since parallel lines have the same slope, If the slope of AB is -3 then the slope of CD will also be -3
 
        
                    
             
        
        
        
Answer:
Yes
Step-by-step explanation: 
Yes they are because if you divide 18 by 3 you get six and if you divide 15 by 3 you get 5, so it simplifies to 6:3 which is the same as the ratio for rings
 
        
             
        
        
        
Answer:
8! 8x8=64 lol
Step-by-step explanation:
Hope this helps, And have a good day!
 
        
             
        
        
        
Answer:
19 birds where there on Friday