Question

I dont understand this topic so i need help pls, thanks

Answer 1

A) figure 2

B) figure 4

C)figure 3

D) figure 1

one starting high on the left going down on the right is negative and it's in a straight line

one starting low on the left and going high on the right is positive and it's all going in a generally straight line

figure 3 is just random, nothing you can say there

figure 1 isn't a line, it's curved

Answer 2

a would be figure 2 because you could draw a line of best fit with it and its positive (pointing upward towards the right)
b, figure 4 negative because its pointing downward from the left side
c,figure 3 because theres no correlation
d, figure one because its not linear (not a line)