Answer:

Step-by-step explanation:
Given
The attached graph
Required
Determine the equation
First, pick any 2 corresponding coordinates


Next, calculate the slope (m)




The equation is calculated as:

Where:
and 



Make y the subject

Only two statements are true length
Answer:
16.1555
Step-by-step explanation:
It would affect the mean the most
Answer:
none of the above
Step-by-step explanation: