Answer:  Lucy pays $ 492.58  back altogether.
Step-by-step explanation:
Formula : Interest = Principal x Rate x Time
Given: Principal  = $425  , rate = 5.3% = 0.053 , time = 3 years
Interest = 425 x 0.053 x 3 ≈ $ 67.58
Total amount need to pay back = Principal + Interest 
= $ (425+67.58)
= $ 492.58
Hence, Lucy pays $ 492.58  back altogether.
 
        
             
        
        
        
Answer:
 Try doing 4 eleven one half 
Step-by-step explanation:
 I not good at this sry
 
        
                    
             
        
        
        
Whats not affected by the
 others outcome
        
             
        
        
        
Answer:
the only one that is a function is B 
Step-by-step explanation:
the rest of them have repeating inputs which makes them no functions