Matematika

Pertanyaan

Tolong dijawab dan caranya
Tolong dijawab dan caranya

1 Jawaban

  • Kelas 8 Matematika
    Bab Persamaan Garis

    ax + by + c = 0, sejajar, (p, q)
    ax + by - (ap + bq) = 0

    -4x + 3y - 8 = 0, sejajar, (-2, 5)
    -4x + 3y - (-4 . (-2) + 3 . 5) = 0
    3y - 4x - (8 + 15) = 0
    3y - 4x - 23 = 0
    4x - 3y + 23 = 0