Answer:
(5, 5), (7, 2), (3, 2) 
Step-by-step explanation:
When reflecting a figure across the y-axis, the x value will be the opposite and the y value will remain the same
reflection across y-axis: 
(x, y) ---> (-x, y) 
Hope this helps!!
 
        
             
        
        
        
The answer to your question is k and m are both 9
 
        
             
        
        
        
Answer:
4 ft by 2 ft
Step-by-step explanation:
4*2=8
4+4+2+2=12
 
        
             
        
        
        
You can factor out a 2 from all. Idk if that helps but here ya go. 10x+3x-4