yg di lingkari d jawab pakai cara

melalui titik P(8, -3) dan Q(-2, 2)
x1 = 8
y1 = -3
x2 = -2
y2 = 2

(y - y1) / (y2 - y1) = (x - x1) / (x2 - x1)
(y - (-3)) / (2 - (-3)) = (x - 8) / (-2 - 8)
(y + 3) / (5) = (x - 8) / (-10)
------------------------------------------------ kedua ruas dikali 5
y + 3 = (x - 8) / (-2)
-2(y + 3) = x - 8
y + 3 = -1/2 x + 4
y = -1/2 x + 4 - 3
y = -1/2 x + 1

Jawaban C