Answer:
its 51 
Step-by-step explanation:
 
        
             
        
        
        
Answer: C
Step-by-step explanation:
 
        
             
        
        
        
Answer:
A. It’s decreasing
Step-by-step explanation:
<em>Hey there!</em>
<em />
Well on the graph at points -1 and 1 we can tell the line is going down,
meaning the line is decreasing.
<em>Hope this helps :)</em>
 
        
             
        
        
        
Top, right because the numbers are increasing by the same amount (2 in this case).
        
             
        
        
        
3(x+y)=y
y is not equal to zero
*Solution  
1. The given equation is 3(x+y) = y and we are tasked to find the ratio between x and y. Distributing 3 to the terms in the parenthesis,  
                        3(x+y) = y
                      3x + 3y = y
Transposing 3y to the right side OR subtracting 3y from both the left-hand side and the right-hand side of the equation would give
                              3x = -2y
Dividing both sides of the equation by 3,  
                                x = (-2/3)y
Dividing both sides of the equation by y,  
                              x/y = -2/3
Therefore, the ratio x/y has a value of -2/3 provided that y is not equal to zero.