Answer:
- the way its set up its kind of confusing ↑
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The first one is y = 8 and the second one is y = 4.
Step-by-step explanation:
You plug the numbers in for x and then solve the equations.
 
        
             
        
        
        
I think its true but i may be wrong
        
                    
             
        
        
        
72/96 * 100= 75% so the answer is 75%