Answer:
m = -1/3
Step-by-step explanation:
First find the slope using
m= (y2-y1)/(x2-x1)
= (9 - -3)/(4-0)
= (9+3)/(4-0)
= 12/4
= 3
We want the slope that is perpendicular Perpendicular slopes multiply to -1
m * 3 = -1
m * 3 /3 = -1/3
m = -1/3
Answer:
-1/3
Step-by-step explanation:
When slopes are perpendicular it means it's the opposite of the slope
The opposite of the slope of line AB is -1/3
