SAT Math Practice Question #10169 - SATify | SATify

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SAT Math Practice Question #10169 - SATify | SATify

#10169

linear equations

coordinate geometry

slopes

medium

45 sec

Line $m$ is defined by $3 x - 4 y = 8$ . Line $n$ is perpendicular to line $m$ in the $x y$ -plane. What is the slope of line $n$ ?

A.

$\frac{3}{4}$

B.

$- \frac{3}{4}$

C.

$\frac{4}{3}$

D.

$- \frac{4}{3}$