SAT Math Practice Question #10356 - SATify | SATify

Home Practice Exams Features Pricing Quick Start Guide About

Loading...

SAT Math Practice Question #10356 - SATify | SATify

#10356

coordinate geometry

slopes

hard

75 sec

A line in the $x y$ -plane is given by $\frac{1}{2} x + y = 10$ . What is the slope of any line perpendicular to this line?

A.

$- \frac{1}{2}$

B.

$- 2$

C.

$\frac{1}{2}$

D.

$2$