✔ 最佳答案
Since the required line parallel to 3x - 6y = 2,
Let 3x - 6y = c be the equation of the required line.
Since the required line passes through (2, 7):
3(2) - 6(7) = c
c = -36
Equation of the required line:
3x - 6y = -36
x - 2y + 12 = 0
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Alternative method:
For the line 3x - 6y = 2,
slope = -3/(-6) = 1/2
Slope of the required line = 1/2
Equation of the required line:
y - 7 = (1/2)(x - 2)
2y - 14 = x - 2
x - 2y + 12 = 0