Answer: 
I think it is a
Step-by-step explanation:
 
        
             
        
        
        
The answer is probably 2 because if you plug in the numbers you would get 
3x-4=-12 divided by -6 = +2.
        
             
        
        
        
The answer is b because all the points lie on the graph
        
                    
             
        
        
        
Hi there!
First we subtract 44-14 leaving us with 30. 5x6 = 30 
Therefore, a member can visit a history museum 6 times to equal a total cost of $44.
In a different situation:
If the person has already paid the $14, and that doesn’t count as a visit, then a person would have to visit a museum 8 times to get a total of $45. Considering this is a real-world problem. 
I hope this helps and have a good day :) !
~Angel