(Sat Prep) Find the value of x
Please help me!

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

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