How can you determine the same price if you are given the regular price and a percent of markdown

it will be a cylinder. with a diameter of 8 and 4 single pieces high

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