The answer is D)	Yes; because x and y must be integers, and integers are rational.
        
             
        
        
        
Formula for the volume not a cone=πr2H. π=3.14. R=12×2=24. H=16. 3.14×24=75.36. 75.36×16=1205.76. ANSWER: 1205.76
        
             
        
        
        
 the answer is x=2 hope this helps :)
 
        
                    
             
        
        
        
Answer:
I agree with Elena
Step-by-step explanation:
Ants have 6 legs. Elena and Andre write equations showing the proportional relationship between the number of ants, a, to the number of ant legs, v. 
Elena writes a = 6 times v
 Andre writes v =1/6 times a.
Mathematically
The number of ants a is directly proportional to the number of legs 
=a ∝ v
Because if 
1 ant = 6 legs
2 ants = x legs
x = 6 legs × 2
x = 12 legs
The number of ants is directly proportional to the number of legs
Therefore, Elena is correct and Andre is wrong.