Answer:
4.8 points/minute
Step-by-step explanation:
Just divide total point over total minutes.
 
        
                    
             
        
        
        
The line passing through it is y=7/4x-11/<span>4</span>
        
                    
             
        
        
        
65.8 + 13.4 =  79 .2. So the answer is c 
        
             
        
        
        
Just divide -30 m/s (the change in velocity) by 12 seconds (the time required for the car to come to a stop):
-30 m/s
----------- = - 2,5 m / (sec)^2              (answer)
 12 sec
        
             
        
        
        
Finding slope?
5. Slope is 5/3
6. Slope is 7/3
7. Slope is -3
8. Slope is 7/3
Just do rise/run