Answer: the slope is negative 
Step-by-step explanation:
I graphed it and the slope is negative 
 
        
                    
             
        
        
        
You just have to divide the decimals
        
             
        
        
        
Answer:
a) non-proportional/ constant rate: 3
b) non-proportional/ constant rate 3
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
0.08615514661
Step-by-step explanation:
I belive this is coorect.
 
        
             
        
        
        
Well you could round it to the 4th decimal, which would be 2.7183
That as a mixed number would be  
