Matematika

Pertanyaan

cari gradiennya
1. 2y = x + 3
2. 4x - 2y=6
3. ⅓y - 6x + 9 = 0
4. 3x = 4y - 12
5. x + y = 3
6. 2x + ½y = 4
7. 3x - 4y = 10
tolong bantuannya ya master

1 Jawaban

  • gradien (m) => y = mx+c

    1. 2y = x+3 => y = 1/2x+3/2
    m = 1/2
    2. 4x-2y = 6 => -2y = -4x+6 => y = 2x-3
    m = 2
    3. 1/3 y-6x+9 = 0 => 1/3y = 6x-9 => y = 18x-27
    m = 18
    4. 3x = 4y-12 => 3x+12 = 4y => 3/4x+3 = y
    m = 3/4
    5. x+y = 3 => y = -x+3
    m = -1
    6. 2x+1/2y = 4 => 1/2y = -2x+4 => y = -4x+8
    m = -4
    7. 3x-4y = 10 => -4y = -3x+10 => y = -3/-4x+10
    m = -3/-4 = 3/4

    semoga membantu yaa:)

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