Answer:
Mean
Step-by-step explanation:
 
        
                    
             
        
        
        
For 10 here is the answer and for 9 i’ll reply to my comment
 
        
        
        
A line passes throught the origin (-1, 1) and (4, n). Find the value of n. enter the correct answer in the box. I'd say (4, -2) 
If I'm wrong sorry. If I'm correct May I Have Brainliest? <3
 
        
             
        
        
        
Answer: 5,14 and -2 
Step-by-step explanation:
The coefficient  is the number next to the variable. 
So this case the coefficients are 5,14 and -2 
 
        
                    
             
        
        
        
Answer: FE  is  7 and RS  is  6. 
 
Step-by-step explanation:
13 - 6 = 7  
11-5= 6