For this case we have that by definition, the distance between two points is given by:

We have to:

Substituting:


ANswer:

 
        
                    
             
        
        
        
Answer:
-(-4)
Step-by-step explanation:
 
        
             
        
        
        
Your answer should be 31
Tell me if it was correct?
Thanks!
        
             
        
        
        
Answer: 1 = 4.20, 2 = 8.40 3 = 12.60 4 = 16.80
This is a direct variation.
Step-by-step explanation:
 
        
             
        
        
        
Answer:the answer is 150
Step-by-step explanation:multiply 10 and 15 and you get 150