Answer:
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Step-by-step explanation:
 
        
             
        
        
        
Answer:
Blue
Step-by-step explanation:
Hard to explain just trust. 
 
        
                    
             
        
        
        
Answer:
It is y = -4/5x - 2 because you go left 4 and down 5 which makes both negative. And of course it is minus two.
 
        
                    
             
        
        
        
It would be: 420 + (420 * 17.5%)
= 420 + (420 * 0.175)  [ 17.5% = 0.175 ]
= 420 + 73.5
= 493.5
In short, Your Answer would be <span>£493.5
Hope this helps!</span>