Which coordinate notation correctly describes a transformation point that maps the black triangle to the gray triangle

There is diarrhea on the floor. what do i do? my mum gonna see that i diarrhea on the floor! * don't report, i'm serious! *

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?