In the rectangular coordinate system shown above, does the line k (not shown) intersect quadrant II ?
(1) The slope of k is ~$-\frac{1}{6}$~.
(2) The y-intercept of k is -6.
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.
第二象限是左上
只要斜率是负的,必过第二象限