## Algebra 1

$\frac{1}{2}$
Substitute the given values and simplify. $\frac{x}{y}=\frac{\frac{3}{8}}{\frac{3}{4}}$ multiply by the reciprocal $=\frac{3}{8}\times\frac{4}{3}$ cancel common factors $\frac{/\!\!3}{/\!\!4\times2}\times\frac{/\!\!4}{/\!\!3}$ $=\frac{1}{2}$