(4,-2) dan sejajar dengan garis 3× - 2y + 2 = 0
Matematika
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Pertanyaan
(4,-2) dan sejajar dengan garis 3× - 2y + 2 = 0
1 Jawaban
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1. Jawaban AstrajinggaBadranaya
3x - 2y + 2 = 0
a = 3
b = -2
c = 2
m = -a/b = -3/(-2) = 3/2
Sejajar, m1 = m2 = 3/2
Melalui titik (4, -2)
(y - y1) = m(x - x1)
(y - (-2)) = 3/2(x - 4)
(y + 2) = 3/2(x - 4)
2(y + 2) = 3(x - 4)
2y + 4 = 3x - 12
3x - 2y = 4 + 12
3x - 2y = 16