Answer:
Step-by-step explanation:
The first method is by plotting points and then dreaming a line through the points. The second is by using the y intercept and slope the third is applying transformation to the identity function. F(x)=x(x)=x
 
        
             
        
        
        
Answer:
 in the data set 42 is the median
hope it helps :D
 
        
                    
             
        
        
        
Answer:
26 guests will visit the pool..
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
b = -3
Step-by-step explanation:
-6 = b2 is the same thing as -6 = 2b to be precise.  Divide 2 on both sides to get -3 as your b value. 
 
        
                    
             
        
        
        
Answer:
She earned 221.25 in commission
Step-by-step explanation:
2.5% of 8850 is 221.25