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2024年11月A卷 · 第 21 题

2024年11月A卷 · 原库模块 1 · Q21 原库参考解析

\( \frac{1}{9}x-\frac{3r}{7}y=34 \) 
One of the equations in a system of two linear equations is given, where r is a nonzero constant. The system has no solution. If the other equation in the system is graphed in the xy-plane, what is the slope of the graph?
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