Joe’s balance in his checking account at the beginning of the month was $132. at the end of the month, it was 15.3% higher. what was his balance at the end of the month?

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