4(x+1) is the only one equal to 0
-- If two lines on a graph are parallel, then their slopes are equal.
-- If two lines on a graph are perpendicular, then their slopes are
negative reciprocals.
Answer:
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Step-by-step explanation:
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-8/27
Step-by-step explanation:
Just multiply this fraction by itself 3 times and you will get the answer then simplify.