A mistake was made in the steps shown to simplify the expression. Which step includes the mistake? (Problem and answer choices included in file)

(4,5

look up a corrdinate plane and do what the thingy says and boom

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

add them

step-by-step explanation:

idk you did not give the options or numbers so you cant solve it