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:
24 or 29 more numbers
Step-by-step explanation:
Answer:
A:4.5
Step-by-step explanation:
all you need to do is count the spaces
500,000
Rounded to the hundred thousands
So what you would do is 8/5 + 4 x 7 = 26.9
then you round it to 30