底面半径x(cm)
1.6
2.0
2.4
2.8
3.2
3.6
4.0
用铝量y(cm3)
6.9
6.0
5.6
5.5
5.7
6.5
The Foreign Minister said,“ our hope that the two countries will work towards peace.”
哥伦比亚已经成为世界重要的鲜切花生产国。读图,回答下列问题。