Question

What is the equation of this trend line?

Enter your answers by filling in the boxes.

K =
J +

Answer 1

its a linear regression problem

Explanation:

j=2 and k=24

j=4 and k=20

these two points are sufficient to solve the problem given there are two unknowns

k=x*j+y

24=x*2+y

20=x*4+y

then 4=-2x, so x =-2

and so y=28

Answer 2

Here is your answer.

Explanation:

Image below. Hope it helps.