i dont know this one i am soooorrrrryyy hope u get help quick
Answer:
Ok
Step-by-step explanation:
Answer:

Step-by-step explanation:
How do we find the line that's perpendicular to another?
We find the negative reciprocal. So for example if our slope is 2, the negative reciprocal would be
.
To do this add all the numbers up then divide it by the amount of numbers there are