The vertices of δabc are (-2,0), (-2, 3), and (-5, 1). t(x, y) = (x + 1, 3y) represents the transformation of the triangle. what are the coordinates of the vertices for δa'b'c'? are the pre-image and image congruent? justify your answer. a) (0,-,,-4); the triangles are congruent because all transformations result in congruent figures. b) (1,,, 3); the triangles are not congruent because δa'b'c' is a reflection of δabc. c) (-1,,,3); the triangles are congruent because the same transformation was performed on each vertex. d) (-1,,,3); the triangles are not congruent because 3y is a dilation which increases the size of δa'b'c'.