The true number of pi is <span>3.14159265359</span>
        
                    
             
        
        
        
This is a proportional relationship. So any example that shows as x increases, y decreases.
A real life example would be where 
x=time i let the pool drain
y=amount of water left over
As I let the time I let the pool drain increase, the amount of water left in the pool decreases.
        
             
        
        
        
If each goldfish cost $0.98 simply multiply this by the amount of fish bought:
(0.98)(12)
= 11.76
Benjamin spent $11.76 on his goldfish
Hope this helped!
        
                    
             
        
        
        
They are COMPLEMENTARY ANGLES since they form a right angle or add up to 90°
        
                    
             
        
        
        
Answer: combining like terms
Step-by-step explanation: