The equation showing the relationship between w and t is 
From the table, we have the following points:
(0,0) and (1,4)
Start by calculating the slope (m)

So, we have:

Simplify the numerator and the denominator

Divide 4 by 1

The equation is then calculated as:

This gives

Simplify

Hence, the equation is 
Read more about linear equations at:
brainly.com/question/14323743
 
        
             
        
        
        
Answer:
a+7
Step-by-step explanation:
2 + 5 = 7
7+a or a+7
        
                    
             
        
        
        
i think answer is 8in2
please talk me my answer is correct or not
 
        
                    
             
        
        
        
The height of the tower roughly equals 41.421 meters.