Practice problem
(915621123)\begin{pmatrix}9&15\\6&21\\12&3\end{pmatrix}961215213
(91542183)\begin{pmatrix}9&15\\4&21\\8&3\end{pmatrix}94815213
(952741)\begin{pmatrix}9&5\\2&7\\4&1\end{pmatrix}924571
(3562141)\begin{pmatrix}3&5\\6&21\\4&1\end{pmatrix}3645211
(915618126)\begin{pmatrix}9&15\\6&18\\12&6\end{pmatrix}961215186
Type a concept, like “slope” or “photosynthesis”.