Monte G.
asked • 02/13/13Two lines with the same y-intercept are perpendicular
Determine weather the graphs of the given equation are parallel, perpendicular, or neither. Explain
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1 Expert Answer
Kurt T. answered • 02/13/13
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They are perpendicular only if their slopes are negative reciprocals of each other; e.g., 3 and -1/3.
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Steve S.
03/09/14