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morgan_c Group Title

A line contains the points (4,-3) and (1, -2). Another line graphed in the same coordinate plane contains the points (-2,0) and (-3,-3). Based on the slope of these lines, are they parallel, perpendicular or neither? parallel perpendicular neither

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  1. 101Ryan101 Group Title
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    lines are perpendicular when their slopes are negative reciprocals of one another

    • 2 years ago
  2. aroub Group Title
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    -2+3/1-4 1/-3 -3-0/-3+2 -3/-1 3 they are perpendicular

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