SAT Math Practice Question #10874 - SATify | SATify

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SAT Math Practice Question #10874 - SATify | SATify

#10874

coordinate geometry

slopes

easy

20 sec

Line $m$ is defined by $y = 2 x - 7$ . Line $n$ is perpendicular to line $m$ in the $x y$ -plane. What is the slope of line $n$ ?

A.

$- 2$

B.

$\frac{1}{2}$

C.

$2$

D.

$- \frac{1}{2}$