point slope form
y-y1 = m(x-x1)
y-6 = 2(x-2)
from the answers shown, should the slope be 5?
then the answer would be
y-6 = 5(x-2)
Choice A
Answer-
~The answer is 40 gold notebooks~
(Thank me later~)
It means that the two vectors are perpendicular or orthogonal
