Предмет: Математика, автор: foxyalif31

Велечины х и у прямо пропорциональны . пожалуста помагите умоляю вас

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Автор ответа: Dedagenn

2

Ответ:

у=3х, при х=5 у=15

тттттттт!ттттт!ттт!ттттт

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