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Line k in the xy-plane has y-intercept 8 and a negative x-intercept. The area of the triangle bounded by line k and the coordinate axes is 20. What is the slope of $$k$$?
Give your answer as a fraction.
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· 相关考点
3.7.2 斜率
3.7.2 斜率
以上解析由 考满分老师提供。
