In which case does the transformation of triangle QRS result in an image triangle DEF where
a) a translation of 6 units to the left and 8.5 units up followed by a reflection over the line y = 2x
b) a reflection over the line y = -2x followed by a translation of 6.5 units to the right and 3.5 units down
c) a rotation of 45° clockwise about vertex A followed by a dilation by a scale factor of 0.95 about the origin d) a dilation by a scale factor of 1 about the origin followed by a rotation of 45° clockwise about vertex A
