Решебник по алгебре 8 класс Мерзляк Задание 321

\[\boxed{\text{32}\text{1}\text{\ (321).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]

\[1)\ x = - 4:\]

\[\ y = - \frac{36}{- 4} = 9;\]

\[x = 0,9:\]

\[y = - \frac{36}{0,9} = - 40;\]

\[x = 18:\]

\[y = - \frac{36}{18} = - 2.\]

\[2)\ y = 6:\]

\[6 = - \frac{36}{x} \Longrightarrow \ \ x = - 6;\]

\[y = - 0,3:\]

\[- 0,3 = - \frac{36}{x} \Longrightarrow \ \ x =\]

\[= - \frac{36}{- 0,3} = 120;\]

\[y = 8:\]

\[8 = - \frac{36}{x} \Longrightarrow \ \ x = - 4,5.\]