Answer:
4. -1
5. +_ 2/5
6. 3.5
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The temperature at sunrise was lower on the day in 2012 than on the day in 2013.
The difference between the 2012 and 2013 rates of temperature increase was 0.1 degrees per hour.
Both days had a constant rate of change in temperature per hour over the time periods shown.
Step-by-step explanation:
I don't know of that's right but . . .
 
        
             
        
        
        
As a fraction, the answer is 1/74 because 74/5476 simplifies to 37/2738 and 37 goes in to 2738 74 times. The decimal answer is 0.0135 recurring (the recurring points are on top of the 1 and the 5)
Hope this helps!
        
                    
             
        
        
        
(-1,-5) is the answer top left.