Предмет: Алгебра, автор: mihailudovicenko05

срочно помогитеее!!!

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Ответы

Автор ответа: iosiffinikov

0

Ответ:

k=7/11

Объяснение:

Вместо х подставляем 9, а вместо у подставляем 3 3/11=44/11

Получаем уравнение:

k*9-19/11=44/11

k*9=63/11

k=7/11

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