Which algebraic rule describes the 90° clockwise rotation about the origin?

A)(x, y) (-x, y)
B)(x, y) (x, -y)
C)(x, y) (y, -x)
D)(x, y) (-y, x)

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.