I have a rule that I would multiply my input by 4 and get an output. Which of these equations shows that function?

the equivalent expression are always the hardest ones but you look at the gcf also

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