Question

Tolong kerjain...............

Answer 1

(2, 8)
(4, 14)
y - y1 = (y1 - y2/ x1 - x2) (x - x1)
y - 8 = (8 - 14/2 - 4) (x - 2)
y - 8 = (-6/-2) (x - 2)
y - 8 = 3 (x - 2)
y - 8 = 3x - 6
y = 3x - 6 + 8
y = 3x + 2

nilai a adalah :
(11, a)
3(11) + 2
33 + 2
35