Question

Given the data set (4, 85), (7, 92), (14, 110), which of the following equations best represents a line of best fit?

y = seven over threex + 75.67
y = two over threex + 75.67
y = five over threex − 75.5
y = seven over fourx − 75.5

Answer 1

my best suggestion would be to start with the first point (4,85)

plug in x = 4 into each equation and see which one gets you the closest to 85

Answer 2

alright

Answer 3

i think its the first option

Answer 4

good

Answer 5

thank you!