Solve by Any Method $a$ And $b$ Represent Nonzero Constants $4 a x+3 y=1$

Multiple Choice

Solve by any method. Assume $a$ and $b$ represent nonzero constants.
- $4 a x+3 y=1$
$y=2 a x$

A) $\left\{\left(\frac{1}{10 a}, \frac{1}{5}\right) \right\}$

B) $\left\{\left\{\left(\frac{1}{5}, \frac{1}{10 a}\right) \right\}\right.$

C) $\left\{\left(\frac{\mathrm{a}}{10}, \frac{1}{5}\right) \right\}$

D) $\left\{\left(\frac{1}{10}, \frac{1}{5}\right) \right\}$