Samir created a scatter plot and drew a line of best fit, as shown.

YA

20

-18

-16

40

12

•

ф

do

6

8 10

12

14.

16

18

20

What is the equation of the line of best fit that Samir drew?

O

O

A.

y = -x+12

y = -x + 18

B.

C.

○ D.

y = - -+ 12

y = −x + 18