Answer:
 it would be 27 units between line A and B
 
        
             
        
        
        
Answer:
B)-4
Step-by-step explanation:
y=mx+c
sub in a point and gradient/slope to get c
-7=3(-1)+c
-7=-3+c
-7+3=c
c=-4
y=3x-4
if u looking for the y intercept make x=0
y=3(0)-4
y=-4
 
        
                    
             
        
        
        
Your tax is $5.81
Your tip is $14.52
Your total is $92.93
        
             
        
        
        
The center is M.
Your answer is B.