Question

Diketahui garis g melalui titik (-2,5).jika Mg=-4,persamaan garis g adalah?

Answer 1

Y-y1 = m(x-x1)
y-5=-4(x+2)
y-5=-4x-8
4x+y-5+8=0
4x+y+3=0

Answer 2

Y -y₁ = m(x -x₁)
y -5 = -4(x -(-2))
y -5 = -4x -8
y = -4x -8 +5
y = -4x -3
4x +y +3 = 0