Answer liner
Step-by-step explanation:
 
        
             
        
        
        
Answer: (3,8) and (-2, 10) 
Step-by-step explanation: 
the slope of the line passing
 
        
             
        
        
        
You add all the percentages up and it will give you 64. take 64 and put it over 100 because percentages as a fraction will always be the amount over a 100.  
so its 64/100 multiply by 4000/1. 64*4000= 256000 over 100. 256000 divided by 100 = 2560
$2560