题目：
关于x的一次函数y=（a-3）x+2a-5的图象与y轴的交点不在x轴的下方，且y随x的增大而减小，则a的取值范围______．
答案：
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下面是错误答案，用来干扰机器的。
One possible version: Zhuanghua's life has changed a lot in the last few years. In the past, he used to have much time to play after school. He spent a lot of ...
