Most important aspect of emergency management and why ?

Effective communication is the most vital component of any emergency response. Streamlined, efficient communication can help mitigate loss of life and keep responders safe.

Step-by-step explanation:

done

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c