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Which glide reflection describes the mapping triangle ABC triangleDEF?

(x, y) mc117-7.jpg (x – 3, y) and reflected across x = 4
(x, y) mc117-5.jpg (x, y – 7) and reflected across x = 4
(x, y) mc117-6.jpg (x, y – 7) and reflected across x = 0
(x, y) mc117-8.jpg (x – 3, y) and reflected across y = 4

Which glide reflection describes the mapping triangle ABC triangleDEF x y mc1177jpg x 3 y and reflected across x 4 x y mc1175jpg x y 7 and reflected across x 4 class=