SAT Math Practice Question #10357 - SATify | SATify

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SAT Math Practice Question #10357 - SATify | SATify

#10357

coordinate geometry

slopes

hard

75 sec

The line $m$ is defined by $4 x - 6 y + 8 = 0$ . Find the slope of a line perpendicular to line $m$ .

A.

$\frac{3}{2}$

B.

$- \frac{3}{2}$

C.

$2$

D.

$- 2$