Answer:
y=5x
Step-by-step explanation:
Tell me if you need an explanation. 
If this answer has helped you, please mark this as brainliest. 
 
        
                    
             
        
        
        
Answer:
b
Step-by-step explanation:
 
        
                    
             
        
        
        
The answer is one hundred
        
             
        
        
        
5+y+z I think x Something like that.
        
             
        
        
        
Answer:
Step-by-step explanation:
13.6