<u><em>Question 28:</em></u> 
 Subtract
                     Subtract  on both sides
 on both sides
 Divide
         Divide  on both sides
 on both sides
<u><em>*(Answer)*=</em></u>  
<u><em>Question 30:</em></u> 
 Multiply
                  Multiply  on both sides
 on both sides
 Subtract
                 Subtract  on both sides
 on both sides
<u><em>*(Answer)*=</em></u> 
Hope This Helps
BangtanBoyScouts
 
        
             
        
        
        
B or c for the equation because it is 1-n
        
                    
             
        
        
        
Answer:
(-3,4)
Step-by-step explanation:
I'm not sure of how to explain how it is but  basically the point it rotated and then it ends up on the coordinate, (-3,4)