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What is the slope of the line parallel to the line in part a above how do you know what is the relationship between lines that are parallel ?

What is the slope of the line. Perpendicular to the line in part a above how do you know what is the relationship between lines that are perpendicular

What is the slope of the line parallel to the line in part a above how do you know what is the relationship between lines that are parallel What is the slope of class=

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719830

Answer:

If lines are perpendicular, their slopes are the negative reciprocals

Step-by-step explanation:

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