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Verified answer
5x - 2y + 3 = 02y = 5x + 3
y = 5/2 x + 3/2
Maka, dari persamaan tersebut didapat bahwa gradien 1 = 5/2
Persamaan garis yang tegak lurus, yaitu
gradien 1× gradien 2 = -1
5/2 × gradien 2 = -1
gradien 2 = -2/5
↓
Melalui titik (-2,2)
y - y1 = m(x - x1)
y - 2 = -2/5 (x + 2)
y - 2 = -2/5 x - 4/5
y = -2/5 x - 4/5 + 2
y = -2/5 x + 6/5
------------------------ × 5
5y = -2x + 6
5y + 2x - 6 = 0
Jawaban A
Verified answer