Question

Persamaan garis yang melalui titik (-8,3) dan (2,5) adalah

Answer 1

Y - y1/y2 - y1 = x - x1/x2 - x1
= y - 3/5 - 3 = x + 8 /2 + 8
= y - 3 / 2 = x + 8/10

= 2(x + 8) = 10(y -3)
= 2x + 8 = 10y - 30
= 2x - 10y = -8 - 20
= 2x - 10y = -28