Answer:
3.3h-3.1d-17
Step-by-step explanation:
 
        
             
        
        
        
Answer:
3 whole multiply by M subtracted from 7
Step-by-step explanation:
 
        
             
        
        
        
Answers to 1, 2, and 3 are in the picture
 
        
        
        
Answer:<u>3</u>
Step-by-step explanation:2+3/2=
3/2=1
2+1=3 Or  3.5
 
        
                    
             
        
        
        
we are given points as
(-2,-4) 
(0,2)
(1,5)
we can points 
and then we can join them
After that we can get idea about it's shape
we can see that 
this is straight line 
so, this is linear model
Hence, option-C................Answer