Answer:
i just need points!!!!!
Step-by-step explanation:
 
        
             
        
        
        
(-8, -11) because the points are just the opposite sign when reflecting over the x-axis
        
             
        
        
        
Answer:
Unit rate of change = -4.2°F/hour
Step-by-step explanation:
Assuming a constant rate of change, a relationship between the change of temperature as a function of time (in hours) can be described as follows:

There is a temperature drop from 12pm to 5pm, which explains the rate of change being negative. This rate means that at every hour that goes by, the temperature drops by 4.2 degrees.
 
        
             
        
        
        
Answer:
I believe the answer is B
Step-by-step explanation:
 
        
             
        
        
        
Answer:
This is not a function 
Step-by-step explanation:
 It does not pass the vertical line test