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Which of the following is the equation of a line that is perpendicular to the graph of y=2/5x-1 ?

Which of the following is the equation of a line that is perpendicular to the graph-example-1

1 Answer

7 votes

Answer:

b.

Explanation:

To find a line perpendicular to another, you must find an equation with a negative reciprocal slope, in this case -5/2, thus it is b

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