\[\boxed{\mathbf{885\ (885).\ }Еуроки\ - \ ДЗ\ без\ мороки}\]
\[y = \frac{p}{x}\]
\[p = xy\]
\[1)\ A( - 3;2):\ \]
\[p = - 3 \cdot 2 = - 6\]
\[2)\ B\left( - \frac{1}{7};3 \right):\ \]
\[p = - \frac{1}{7} \cdot 3 = - \frac{3}{7}\]
\[3)\ C( - 0,4;1,6):\ \]
\[p = - 0,4 \cdot 1,6 = - 0,64\]