Look at the graph of △ABC shown below. In which case will △ABC be congruent to its image △A′B′C′ ? Responses △ABC is reflected over the x-axis and then dilated by a scale factor of 3 about vertex B to yield △A′B′C′ . △ A B C is reflected over the x -axis and then dilated by a scale factor of 3 about vertex B to yield △ A ′ B ′ C ′ . △ABC is reflected over the line y = x and then dilated by a scale factor of 1 about vertex A to yield △A′B′C′ . △ A B C is reflected over the line y = x and then dilated by a scale factor of 1 about vertex A to yield △ A ′ B ′ C ′ . △ABC is rotated 45° counterclockwise about the vertex C and then dilated by a scale factor of 0.25 about the origin to yield △A′B′C′ . △ A B C is rotated 45° counterclockwise about the vertex C and then dilated by a scale factor of 0.25 about the origin to yield △ A ′ B ′ C ′ . △ABC is rotated 270° clockwise about the origin and then dilated by a scale factor of 0.5 about vertex C to yield △A′B′C′ . △ A B C is rotated 270° clockwise about the origin and then dilated by a scale factor of 0.5 about vertex C to yield △ A ′ B ′ C ′ .