Answer:
-x + 18
Step-by-step explanation:
just add 16 and 2. this is the furthest it can be simplified
 
        
             
        
        
        
Answer:
The answer would be A) 240 litres. This is because the question itself told us beforehand how much the tank can hold, which is 240. 
 
        
             
        
        
        
Because Matt is slightly above average, and it was foolish of the teacher to make such a mistake lol
        
             
        
        
        
If x=2, the line is just a straight, vertical line intersecting the x-axis at 2.