Y=x-4
x=y+4
y=-3(y+4)
y=-3y-12
4y=-12
y=-3
x=1
        
             
        
        
        
If the insurance pays $2,000, but the test itself cost $2,750, you simply subtract.
$2,750-$2,000= $750
Therefore Bobby has to pay $750
        
                    
             
        
        
        
Ur answer is c 
dbjdbdnsbsjeej have a good day
        
                    
             
        
        
        
 Answer:
A. 5 
Step-by-step explanation:
y2 - y1 / x2 - x1
5 - -5 / 3 -1 = 10/2 = 5