срочно! Помогите нарисовать 15 угольник. заранее огромное спасибо

Помогите пожалуйста решить:постройте в одной координатной плоскости графики функций y=4/x-1,

y=-3/x+2, y=2/x-1+3 используя график функции y=1/x.

 Реши уравнение (150:y+7)*40=480

нужное в ставить to spend, to go, to miss, or to take.

1. Last summer I ... abroad. I ... my parents and friends very much.

2. Some girls like to ... shopping.

3. I like to ... the summer holidays in the country. But then I always ... the summer football matches in my city.

4. My granny had a nice puppy. I ... care of it when I stayed in the country.

5. My parents gave me a new camera. So I can ... a lot of pictures now.

6. All of my classmates will ... part in our school sports competition.