Answer:
P = 2x + 150
Step-by-step explanation:
P = 2x + 150
 
        
             
        
        
        
Answer:
Kindly check explanation 
Step-by-step explanation:
Given :
Years of experience (X) :
1
3
3
5
7
8
10
10
12
12
Annual sales (Y) :
85
97
95
97
105
106
122
120
113
134
The estimated regression equation obtained is :
y = b0 + b1x
b0 = 82.82967
b1 = 3.46061
ŷ = 3.46061X + 82.82967
The change in annual sales for every year of experience is given by the slope value, b1 = 3.46061 = 3.5 (1 decimal place) 
The Coefficient of determination R² = 0.8477 = 0.848 ( 3 decimal place). 
The Coefficient of determination gives the proportion of explained variance. 
About 84.8% percent variation in annual sales can be explained by years of experience of the sales person. 
Using the regression equation :
ŷ = 3.46061X + 82.82967
Years of experience, x = 8
ŷ = 3.46061(8) + 82.82967 = 110.514 
111 = (to the nearest whole number)
 
        
             
        
        
        
3/20, or 0.15 of the shirts each evening
1 - 1/4 = 3/4
(3/4) / 5 = (3/4) / (5/1) = (3/4) x (1/5) = 3/20 = 0.15
 
        
                    
             
        
        
        
Answer:
the slope of the line is negative
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
thank you
Step-by-step explanation: