Answer:
I agree with Selena. Since the x's do not repeat, it is a function.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
(242) 969-0519
(338) 837-0798
(857) 705-0462
(251) 837-6638
(460) 208-1331
(412) 505-2184
Step-by-step explanation:
 
        
             
        
        
        
6 x 10 =60
40 x 24=960
maybe 
I REALLY DON'T KNOW