You are given a table in which each row represents the coordinates of points.  For example, in the first line, we have x=-7 and y=5.  Work through the four given equations, one at a time, subbing -7 for x and 5 for y; is the equation still true?  If yes, then you have found the correct answer.  B is the exception; I'd suggest you check out equations A, C and D first, before focusing on B.
Example:  D:  (5)-5 = 2((-7) + 7) leads to 0 = 0.  Is that true?  If so, D is likely the correct answer. 
        
             
        
        
        
None because they will have spent it all on lawsuits 
        
             
        
        
        
Answer: It would be C
Step-by-step explanation:
because on Sat. there were 80 discs and on Mon. there were 55 discs, so 55-80=25 and C is your answer
 
        
                    
             
        
        
        
Answer:
x=3
Step-by-step explanation:
8*3 = 24
4*3=12
24-12=12