Bantuan Nya Dong Kak

Bantuan Nya Dong Kak

Jawab:

99. (x₁, y₁)=(0, -3)

(x₂, y₂)=(-2, 0)

$frac{y-y_{1}}{y_{2}-y_{1}}=frac{x-x_{1}}{x_{2}-x_{1}}$

$frac{y+3}{3}=frac{x}{-2}$

2(y + 3)=-3x

2y + 6=-3x

2y + 3x=-6

Jawab: A

100. (x₁, y₁)=(0, -3)

(x₂, y₂)=(2, 0)

$frac{y+3}{3}=frac{x}{2}$

2(y + 3)=3x

2y + 6=3x

3x – 2y – 6=0

Jawab: D