Choose all the rigid mapping rules that hold congruence. (x, y)->(y, x)
(x, y)->(3x, y)
(x, y)-> (3)
(x, y)->(-y, x)
(x, y)-> (-y +4, X-6)
(x, y)->(x + 4, y-5)
(x, y)->(x, x+y)

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet