The first is proportional the second is proportional and the third is not proportional
        
             
        
        
        
Factor out like terms
-y(7+y)=0
        
             
        
        
        
4(100)=400
400/1=400 
You will need 400 stakes
        
             
        
        
        
Answer:
A: 18
Step-by-step explanation:
Hopefully this helps!
 
        
             
        
        
        
Answer:
It should be Neither ordered pair is a solution
Step-by-step explanation:
I take the same math lol