【GMAT考满分数据洞察DS题库】If lines _真题_答案

题目内容

If lines $r$ and $s$ are parallel to each other, is the slope of line $s$ negative?

(1) line $r$ passes through the point $(5,1)$

(2) line $s$ passes through the point $(5,-1)$

A
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D
EACH statement ALONE is sufficient.
E
Statements (1) and (2) TOGETHER are not sufficient.

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正确答案: E

正确率： 0%

难度：

题目来源

题目来源1:Ready4

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