Bluebook试题1 · 第 14 题

Bluebook试题1 · 原库模块 2 · Q14 原库参考解析

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The graph of 7x ＋2y = -31 in the xy-plane has an x-intercept at (a,0) and a y-intercept at (0, b), where a and b are constants. What is the value of

\(\frac{b}{a}\)

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