Which of the following equations describe the line shown below? check all that apply. (6,1) (12,3)

a. y-3=3(x-12)
b. y-12=3(x-3)
c. y-1=1/3(x-6)
d. y-6=1/3(x-1)
e. y-3=1/3(x-12)
f. y-1=3(x-6)