Answer:
the y intercept is 4
Step-by-step explanation:
the 4 is where the line starts so it would be (0,4)
 
        
                    
             
        
        
        
Try dividing both sides by 2.
Hope i helped :)
(It's kinda cool, because by dividing both sides by 2 we get !<3u :)
        
             
        
        
        
Answer:
12
Step-by-step explanation:
All sides are the same