For the $3\times 4$ matrix $A$ and the column vector $\vect{y}\in\complex{4}$ given below, determine if $\vect{y}$ is in the row space of $A$. In other words, answer the question: $\vect{y}\in\rsp{A}$? \begin{align*} A&= \begin{bmatrix} -2 & 6 & 7 & -1 \\ 7 & -3 & 0 & -3 \\ 8 & 0 & 7 & 6 \end{bmatrix} & \vect{y}&= \colvector{2\\1\\3\\-2} \end{align*}