chfgbyy chfgbyy

22-01-2018
Mathematics

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If the slope of line a is -4, and line a is perpendicular to line b which statement must be true?

The slope of line b is -4

The slope of line b is 4

The slope of line b is 1/4

None of the choices are correct

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lolapaganl lolapaganl

22-01-2018

It would be the third

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