The answer is b because each x value has one y value.
        
             
        
        
        
Answer:2
Step-by-step explanation:
 
 
        
                    
             
        
        
        
X=16 would not be true because it doesn’t work. X would equal 9.
 
        
             
        
        
        
Answer:
17 meters
Step-by-step explanation:
the circumference is solved by multiplying the diameter by pi.
the diameter can be found by multiplying the raduis by 2
the diameter is 5.4
5.4 x 3.14
16.956
about 17 meters
 
        
                    
             
        
        
        
First, we determine the difference in the times between New York City and Athens. From the given above, we can conclude that the difference between the times is 7 hours. Then, we determine the time in New York when the arrived in Athens. 
               Time in New York : 7:30 am + (13 hours + 45 minutes) 
                                           = 21:15 or 9:15 pm of Wednesday
Then, we translate this to time in Athens by adding the difference to our answer above,
             Time in Athens: 9:15 pm Wednesday + 7 hours 
                                          = 4:15 am of Thursday
Thus, the answer is letter C.