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Verified answer
Y - y1 = m(x - x1)y + 4 = 1/3 (x - 2)
y + 4 = 1/3 x - 2/3
y = 1/3 x - 2/3 - 4
y = 1/3 x - 14/3
----------------------- × 3
3y = x - 14
3y - x + 14 = 0
Jawaban A
Verified answer
Persamaan garis dengan m=1/3 yang melalui titik (2, -4)y - y₁=m (x - x₁)
y + 4=1/3 (x - 2)
____________ x3
3y + 12=x - 2
<=> 3y - x + 12 + 2=0
<=> 3y - x + 14=0 (A)
Jadi jawabannya A
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