题目信息
In the xy-plane, is the slope of line k positive?
(1)Line k passes through the points (-1, -7) and (2, 5).
(2)Line k has equation y = 4x - 3.
(1)Line k passes through the points (-1, -7) and (2, 5).
(2)Line k has equation y = 4x - 3.
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 statement 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：
D:EACH statement ALONE is sufficient.
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