A film crew is filming an action movie, where a helicopter needs to pick up a stunt actor located on the side of a canyon. The stunt actor is 20 feet below the ledge of the canyon. The helicopter is 30 feet above the ledge of the canyon.

addition

step-by-step explanation:

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