I feel it should be 30 because x represents the number of lessons, and 30 is multiplied by that.
        
                    
             
        
        
        
Just break it down into simple numbers
        
             
        
        
        
The answer is the graph b.
        
             
        
        
        
As x approaches -inf f(x) -> -inf
and as x approaches inf, f(x) approaches +inf
Mark brainliest please
        
             
        
        
        
Answer:
x = 2
Step-by-step explanation:
3x - 5 = 1
Adding 5 to both sides gives us:
3x - 5 + 5 = 1 + 5
3x = 6
Dividing the equation by 3 gives us:
3x / 3 = 6 / 3
x = 2