Answer:
decreasing
Step-by-step explanation:
If you put the function in desmos, everything up until -1 is decresaing still.
 
        
             
        
        
        
Answer:
I love algebra anyways
The ans is in the picture with the  steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
 
 
        
             
        
        
        
Solution :
a). The required linear regression model is
Price = 
b). The  for the variable "Age of part" is 0.0000
 for the variable "Age of part" is 0.0000
Since the  is less than 0.05, so it is significant to the model.
 is less than 0.05, so it is significant to the model.
The p-value for the variable "Number of bidders" is 0.1940
Since  is not less than
  is not less than  , so it is significant to the model.
, so it is significant to the model.
c). We cannot say that model is significant because variable " the number of bidders" is not significant. 
But as both variables have positive coefficient so as the variable increases the price received for the item also increased. 
 
        
             
        
        
        
To start, determine how much a non-college graduate would earn over a 40 year period by multiplying their yearly salary by 40, 30,000*40=120,000. Next, increase it by 30%. Do this by taking 30% of 120k to find out how much more money you would make in comparison to a non-college grad, 120,000*.3=36,000. This means a college grad would make $36,000 more than a non-college grad.
        
             
        
        
        
Answer:
9/100
Step-by-step explanation:
You find 1/8 of 3/4 which is 9/100