\[\boxed{\text{1054\ (1054).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[Ответ:( - 20;\ - 0,5).\]
\[\left\{ \begin{matrix} y = 3 \\ x = \frac{7 - 15}{4} \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ }\left\{ \begin{matrix} y = 3 \\ x = - 2 \\ \end{matrix} \right.\ \]
\[Ответ:( - 2;3)\text{.\ }\]
\[\boxed{\text{1054.\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[1)\ y = 3 - 0,5x\]
\[x\] | \[0\] | \[2\] |
---|---|---|
\[y\] | \[3\] | \[2\] |
\[2)\ y = \frac{1}{8}x - 1\]
\[x\] | \[0\] | \[8\] |
---|---|---|
\[y\] | \[- 1\] | \[0\] |