Question

The tables below show four sets of data:

Set A
x 1 2 3 4 5 6 7 8 9
y 10 9 8 7 6 5 4 3 2
Set B
x 1 2 3 4 5 6 7 8 9
y 3 4 5 6 7 8 9 10 11


Set C
x 1 2 3 4 5 6 7 8 9
y 8 6 5 4 3.5 3 2.5 2 2
Set D
x 1 2 3 4 5 6 7 8 9
y 1 2.5 2.5 3 4 5 6 8 9


For which set of data will the scatter plot represent a negative linear association between x and y?
Set A
Set B
Set C
Set D

Answer 1

Set A

Explanation:

x 1 2 3 4 5 6 7 8 9

y 10 9 8 7 6 5 4 3 2

Decreasing is negative and in a strait line makes it linear.

Sorry I'm late!

Answer 2

are think my answer is A, because x and y are are the same