Matematika

Pertanyaan

tentukan garis sejajar melalui titik (-1,2) //(5x+3y+17=0)

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  • Bab Persamaan Garis
    Matematika SMP Kelas VIII

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

    5x + 3y + 17 = 0, sejajar, (-1, 2)
    5x + 3y = 5 . (-1) + 3 . 2
    5x + 3y = -5 + 6
    5x + 3y = 1
    5x + 3y - 1 = 0

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