Mathematics, 05.11.2020 18:10 Astudent333
Which pair of lines are perpendicular? A. x - y = 7 and y = x + 3 B. y = -4r + 1 and 8x + 2y = -10 C. y = -8 and y = 2 D. x = 4 and y = -1
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Which pair of lines are perpendicular? A. x - y = 7 and y = x + 3 B. y = -4r + 1 and 8x + 2y = -10 C...
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