Question

PLEASE HELP!

Two graphs are shown below:

graph A shows scatter points 1, 3 and 2, 5 and 3, 7 and 4, 9 and 5, 11
graph B shows scatter points 1, 11 and 2, 9 and 3, 7 and 4, 5 and 5, 3

Which scatter plot shows a linear relationship between x and y?

Only graph A
Only graph B
Both graph A and graph B
Neither graph A nor graph B

Answer 1

wait sois it both of them?

Answer 2

It's both. Look at the gradients between one point then the one after it. It stays constant from one to the next. (Gradient is 2 by the way: (5-3)/(2-1))