It is 23!! ...............
Answer:
Perpendicular slope is
or
.
Step-by-step explanation:
Given:
Let the perpendicular slope be x.
The given slope is 
For perpendicular slopes, the product of the slopes is equal to -1.
Therefore, 
Therefore, the perpendicular slope is
or
.
What are you trying to find? y?x?..???
9.8 I think... I hope this helps in any way
Answer:
A
Step-by-step explanation: