Описание слайда:
(12; 6),
(14; 0),
(12; – 1),
(9; – 5),
(4; – 7),
(1; – 7),
(– 1; – 6),
(– 4; – 2),
(– 4; 2),
(– 7; 5),
(– 10; 5),
(– 10; 2),
(– 8; – 5),
(– 11; – 7),
(– 7; – 9),
(– 6; – 7)
(12; 6),
(14; 0),
(12; – 1),
(9; – 5),
(4; – 7),
(1; – 7),
(– 1; – 6),
(– 4; – 2),
(– 4; 2),
(– 7; 5),
(– 10; 5),
(– 10; 2),
(– 8; – 5),
(– 11; – 7),
(– 7; – 9),
(– 6; – 7)