On a coordinate plane, 3 triangles are shown. triangle b c d has points (1, 4), (1, 2), (5, 3). triangle b prime c prime d prime has points (negative 1, 4), (negative 1, 2), (negative 5, 3). triangle b double-prime c double-prime d double-prime has points (5, negative 1), (5, negative 3), (1, negative 2). which rule describes the composition of transformations that maps δbcd to δb"c"d"? translation of 5 units x, negative 6 units y composition reflection across y = negative x reflection across y = negative x composition translation of 5 units x, negative 6 units y. translation of 6 units x, negative 5 units y composition reflection across the y-axis reflection across the y-axis composition translation of 6 units x, negative 5 units y