Geometry
posted by Anonymous on .
Points G and H lie on line k and have coordinates (2,0) and (1,9), respectively. Which of the following points is also on line k ?
a) (3,9)
b) (4,6)
c) (4, 3)
d) (5, 3)
e) (5, 1)

y = 3x+6
so, (b)