Penjelasan dengan langkah-langkah:
melalui titik (-3,-6) dan (4,-5)
x1 = -3 y1 = -6, x2 = 4, y2 = -5
y - y1 / y2 - y1 = x - x1 / x2 - x1
y - (-6) / -5 -(-6) = x - (-3) / 4 - (-3)
y + 6 / 1 = x + 3 / 7
7(y + 6) = x + 3
7y + 42 = x + 3
x - 7y + 3 - 42 = 0
x - 7y - 39 = 0
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Verified answer
Penjelasan dengan langkah-langkah:
melalui titik (-3,-6) dan (4,-5)
x1 = -3 y1 = -6, x2 = 4, y2 = -5
y - y1 / y2 - y1 = x - x1 / x2 - x1
y - (-6) / -5 -(-6) = x - (-3) / 4 - (-3)
y + 6 / 1 = x + 3 / 7
7(y + 6) = x + 3
7y + 42 = x + 3
x - 7y + 3 - 42 = 0
x - 7y - 39 = 0