Answer:

Step-by-step explanation:
Given
The x and y values
Required
The regression line equation
Because of the length of the given data, I will run the analysis using online tools, then analyze the result.
From the analysis, we have:


--- Sum of squares
--- Sum of products
The regression equation is calculated as:

Where:

So, we have:




So:
becomes

Answer:
The answer is C 8 2/5 im pretty sure.
the greater common factor is : a.2
Answer:
Step-by-step explanation:
v=3+1.5x7
v= 13.5 m/s