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Mathematics 22 Online
OpenStudy (hoopcoach99):

Which equation represents the line that contains the point (-2, 9) and is perpendicular to the line y = 2x + 6? A. y = -(1/2)x – 7 B. y = -(1/2)x + 8 C. y = -(1/2)x + 11 D. y = 2x + 13

OpenStudy (hoopcoach99):

Can someone help?

OpenStudy (anonymous):

Hint :- when two lines are perpendicular , products of their slopes are equal to -1

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