The answer to the question is a
 
        
        
        
The answer to your question is A. Y= -4x-9 because is you look at the pre written equation it shows that 4x is negative and that 9 is negative too. Also, if you rewrite an equation you have to isolate Y. Therefore A is the correct answer
        
                    
             
        
        
        
The answer is -(3x+1)(x+5)