(4, -4.5), (-4, 4.5), (0, 0), (3, 1.5), (-4, -3), (3.5, 0), (0, -3.5), (1, 5), (-2.5, 1), (2.5, -2).

Points on a Coordinate Plane 1 (Rational Numbers)

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?