A boutique marks up a $55 painting 18%. Find the new price.

answer: a

step-by-step explanation:

10.2 units

answer: 1 + 1 = 11

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