11tens the plus together equals to 110
        
             
        
        
        
Answer:
No sir  
Step-by-step explanation:
when you see  Parentheses beside a number it means your mutiplying 
your answer would be: 20c + 12
 
        
                    
             
        
        
        
I believe it's 9x2-12x+4 but I'm not quite sure cause we haven't yet gone over this in class.
My friend also believes it is this (she's in a higher level math grade than me). I'm so sorry this isn't more helpful.
 
        
        
        
Have them right the slope formula down on a note card and make them use that formula until they can remember it.