§ Задание 1318
\[\boxed{\mathbf{1318\ (1318)}\mathbf{.}\mathbf{\ }Еуроки\ - \ ДЗ\ без\ мороки}\]

\[1)\ A_{1}(3;\ - 2);\ \ B_{1}(1;\ - 4);\ \ \]
\[C_{1}( - 2; - 3)\]
\[2)\ A_{2}(7;2);\ \ B_{2}(5;0);\ \ C_{2}(2;1)\]
\[\boxed{\mathbf{1318\ (1318)}\mathbf{.}\mathbf{\ }Еуроки\ - \ ДЗ\ без\ мороки}\]

\[1)\ A_{1}(3;\ - 2);\ \ B_{1}(1;\ - 4);\ \ \]
\[C_{1}( - 2; - 3)\]
\[2)\ A_{2}(7;2);\ \ B_{2}(5;0);\ \ C_{2}(2;1)\]