Answer: 1,341 3/4
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: (9,5) and 2
Step-by-step explanation:
Get the difference between the coordinate points (9,5) 
Multiply by 2
 
        
                    
             
        
        
        
D:11a+8b and the other factor would be 11a-8b
        
             
        
        
        
This is kind of a guess but (a) you have the amount not the amount per blank so it’s not frequency. 
(B) work out percentages or fractions or whatever for the data I.e. terraced - 6/20 3/10 30%
(C)measure the angle you draw and if it’s more than more and less than less