My teacher ask me whats 2+2 and i said its not 30 ​

I mean you're not wrong :/

You’re not wrong though, but it’s 4.

Have a nice day ~Adept

Any questions, let me know in the comments!

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

answer is b

step-by-step explanation: