Answer:
thay are independent 
Step-by-step explanation:
I only know that they are independent but Don't really know how to explain and do step by step.
 
        
                    
             
        
        
        
Answer: -5 - (-10 )= 5
Step-by-step explanation:
  The arrows on the number line stops at -5 and -10 so you subtract -5 minus -10 and get your anwser 5
 
        
             
        
        
        
It’s 60 miles an hour rate
        
             
        
        
        
Original Price = Final Price / (100 - Discount)
So...
OP = 360 / 100 - 0.40
OP = 360 / 0.60
OP = 600
The original price is $600. 
To check, do 600 - (600 * 0.40) in a calculator. You get 600 - 240 = 360, the discounted cost.