Answer:
positive
Step-by-step explanation:
 If the variables tend to increase and decrease together, the association is positive. 
hope this helps :)
 
        
                    
             
        
        
        
Answer: x = 5/3
Step-by-step explanation:
Let the number be x
Then 
3x + 4 = 9
3x = 9-4
3x = 5
x = 5/3
please click thanks and mark brainliest if you like :)
 
        
                    
             
        
        
        
Answer:
908.967
Step-by-step explanation:
i hope this helps :)
 
        
             
        
        
        
Answer:
272.973820315
Step-by-step explanation: