\[\boxed{\text{1065\ (1065).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[y = kx + 2\]
\[y = \text{kx} + 2\]
\[5k + 2 = - 2,\ \ 5x = - 4,\]
\[\ \ k = - 0,8\]
\[Ответ:\ k = - 0,8.\ \]