Answer:
x - 6y = 2
-6y = -x + 2
y = (1/6)x - (1/3)
Parallel line:
4 = (1/6)(2) + b
4 = 1/3 + b
b = 11/3
y = (1/6)x + (11/3)
-6y = -x - 22
x - 6y = -22
Perpendicular line:
4 = -6(2) + b
4 = -12 + b
b = 16
y = -6x + 16
6x + y = 16
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