32. Persamaan garis melalui titik (5,4) dengan

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gradien 2/3 adalah….
A 2x-3y + 2 = 0
B. 3x – 3y + 2 = 0
C. 2x + 3y + 3 = 0
D. x-3y + 12 = 0​

32. Persamaan garis melalui titik (5,4) dengan

Jawaban:

titik (x¹, y¹) => (5,4)

gradien => m = 2/3

maka,

y – y¹ = m (x – x¹)

y – 4 = 2/3 (x – 5)

3(y – 4) = 2(x – 5)

3y – 12 = 2x – 10

2x – 10 – 3y + 12 = 0

2x – 3y – 10 + 12 = 0

2x – 3y + 2 = 0 (A)