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Math·Algebra·Linear equations in two variables

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Line $k$ is defined by $y=-\frac{1}{7}x+4$. Line $j$ is perpendicular to line $k$ in the xy-plane and passes through the point $(2,2)$. Which equation defines line $j$?

A

y = -7x + 2

B

y = 7x - 16

C

y = 7x - 12

D

y = -7x - 12