Answer: OPTION B.
Step-by-step explanation:
 Given the equation  you can find an equivalent equation by simplifying it.
 you can find an equivalent equation by simplifying it.
 You need to remember the multiplication of signs:
 
 Now you can apply the Distributive property:
 
 Simplifying the equation, you get:
 
 You can observe that this equivalent equation matches with the equation provided in option B.
 
        
             
        
        
        
Answer:
AAS
Step-by-step explanation:
 
        
                    
             
        
        
        
The answer is
 x = 1 and y = -3
<span>[1] 6x-9=y
[2] y=-3x</span>