Answer:
the answer is 140 , please let me know if I am wrong.
 
        
                    
             
        
        
        
After five weeks they will have the same amount of money.
        
             
        
        
        
Answer:
Option D is the correct answer 
Step-by-step explanation:
D. Yes, because it passes the vertical line test.
 
        
             
        
        
        
Answer:
This answer is a function because there are no repeating x values. It is okay if there are repeating y values, the x values are the problem. This one has no repeats though so it is a function!
Step-by-step explanation:
 
        
                    
             
        
        
        
The mean is the average.
 Total the numbers and divide by the quantity of numbers.
2 +2 + 3 + 3 +4 +4 +4 +5 +5 +5 +5 + 6 = 48
48 / 12 = 4
The answer is B.4