What is the length of the line?
1 answer:
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That is not correct. I will help you. Begin by subtracting the 9x from both sides, like this: 9x - 9x + 2y = 6 - 9x. That simplifies to 2y = -9x + 6. Now divide both sides by 2 to get y all alone, like this: 
. That reduces down to 
. That is slope-intercept form. y = mx + b.
Attached is a screenshot of spreadsheet used to do this problem.
You will see the excel functions used for each column. The average score is highlighted in blue.
You will see the excel functions used for each column. The average score is highlighted in blue.