\[7x - 2y = 14\]
\[2y = 7x - 14\]
\[y = 3,5x - 7\]
\[При\ x = 0:\]
\[y = - 7.\]
\[Пересечение\ с\ OY:(0;\ - 7).\]
\[При\ y = 0:\]
\[3,5x = 7\]
\[x = 2.\]
\[Пересечение\ с\ OX:(0;2).\]