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Which pair of lines is traced by a point 2 units away from y = 1?
Athe line y = 3 alone
Bthe line y = -1 alone
Cthe lines y = 3, y = -1
Dthe lines y = 2, y = -2
Answer & Solution
Correct answer: C. the lines y = 3, y = -1
|y - 1| = 2 gives y = 3 or y = -1, two lines parallel to the given line.
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