Daily PWN 145 – PWN Test Prep

$\begin{align*}3x+2y&=18\\4x+ay&=22\end{align*}$

In the system of equations above, $a$ is a constant. If the system has no solutions, what is the value of $a$ ?
A) $\dfrac{8}{3}$
B) $-\dfrac{3}{2}$
C) $-\dfrac{2}{3}$
D) $\dfrac{4}{11}$

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