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SAT Math Practice Question #32118 - SATify | SATify

#32118

equations

lines

slopes

linear equations

coordinate geometry

geometry

algebra

medium

60 sec

In the $x y$ -plane, line $k$ passes through the point $(4, 1)$ and is perpendicular to the graph of $y = - 2 x + 7$ . Which of the following is an equation of line $k$ ?

A.

$y = - 2 x + 9$

B.

$y = \frac{1}{2} x - 1$

C.

$y = \frac{1}{2} x + 1$

D.

$y = 2 x - 7$