I have included a picture. In the picture you will find the work and final answer.
 
        
        
        
The median is 44 (the center line)
        
                    
             
        
        
        
Answer:
480m
Step-by-step explanation:
First we have to find the perimeter of the field.
We know that the area is 144m and that the field is a square.
Since a squares sides are all equal, we can do  , which is 12m.
, which is 12m.
So, one side of the field is 12m; now we just find the perimeter which is easy since its a square. 12*4=48m
If Andrea walked around it 10 times, then we just multiply the perimeter by 10
48*10=480m
 
        
             
        
        
        
The relationship between cost and pounds of blueberries is y = (7/3)x
A linear equation is of the form:
y = mx + b
where y, x are variables, m is the slope of the line and b is the y intercept.
Let y represent the cost in dollars for x pounds of blueberries.
Since 6 pounds of blueberries cost $14, hence:
m = $14/ 6 pound = $7/3  per pound
Therefore the relationship between cost and pounds of blueberries is y = (7/3)x
Find out more at: brainly.com/question/25445678
 
        
             
        
        
        
Step-by-step explanation:
as in the attachment, i have named the lines by letters for easiness