Answer:
3
Explanation:
<3 yw
Perpendicular lines have slopes that multiply to -1
Let m be the slope of the perpendicular line
-1/3 * m = -1
Multiply each side by -3
-3 * -1/3 * m = -3 * -1
m = 3
The slope of the perpendicular line is 3
3.6m questions
4.6m answers