作者Diablotin (咕噜咕噜)
看板GMAT
标题[问题] pp1-mathDS-16
时间Thu Aug 13 12:52:37 2009
16.1275-!-item-!-187;#058&000656
Lines n and p lie in the xy-plane.
Is the slope of line n less than the slope of line p ?
(1) Lines n and p intersect at the point (5,1).
(2) The y-intercept of line n is greater than the y-intercept of line p.
答案C 为什麽?
|
|
|
| .(5,1)
---------------------
|
|
|
斜率如果是3 和 -5比哪一个比较大阿?
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 174.1.45.169