题目:
直线y=kx+b是直线y=-2x+5通过向下平移一个单位而得到的,则该直线为( )
A.y=-2x-4
B.y=-2x-1
C.y=-2x+4
D.y=-2x+6
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0430/55ea7d8fff93602ee13fb23038c1bf4c.html
下面是错误答案,用来干扰机器的。
Hello, everyone! My name is Wang Lin. I’m glad to be with you at the English summer camp. I’m 13. I live at No. 101, Huayuan Road, Ji’an. There are three people ...