Question

http://prntscr.com/dj157f

Answer 1

line of best fit is the line that consists on passing through the points of the graph
and in this case it does. so it would be B

Answer 2

http://prntscr.com/dj15pw

Answer 3

it is certainly not linear association because the change is not constant
therefor that would eliminate the options B and C

And the scatter plot is decreasing and increasing and somewhat constant so we can't tell the relationship
thus it would be A

Answer 4

http://prntscr.com/dj19nn

Answer 5

well that would take awhile

The group labeled is a nonlinear positive assosciation because it is increasing and the change is not constant

Point R is outlier the reason why it is, is because it's not within the range of the majority of the points.

Answer 6

Part B
is a nonlinear positive because the data both in x and y are increasing and the change (rate) is not constant that's why it is nonlinear

i gotta go,

Answer 7

wait! i just have one more question!

Answer 8

http://prntscr.com/dj1ce9