Which of the following equations is the equation of a suitable line of best fit for the data given below?. { (45, 18), (62, 13), (72, 11), (55, 15), (38, 21), (26, 31), (93, 9), (64, 13), (29, 28), (33, 25), (49, 17) } ... A. y = 3x + 35. B. y = - 10x + 35. C. 3/10x - 35. D. - 3/10x + 35

By using the function in excel, we can plot the data given in the problem statement or we can also graph it manually. From these graphs, we can obtain an equation that would best fit the data. From the given choices, the best answer is option D, - 3/10x + 35.

The equation that is the best fit for the data { (45, 18), (62, 13), (72, 11), (55, 15), (38, 21), (26, 31), (93, 9), (64, 13), (29, 28), (33, 25), (49, 17) } is - 3/10x + 35. The correct answer between all the choices given is the last choice or letter D. I am hoping that this answer has satisfied your query about this specific question.