The chemical structure of dimethyl ether \( \left(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{O}\right) \) is shown below. Highlight each atom that is in a methyl group.

6. \( \begin{array}{l}2 x-y+3 z=9 \\ 3 x-5 y+z=-4 \\ 4 x-7 y+z=5\end{array} \)

\( \begin{array}{ll}\text { Nationality } & \text { Age } \\ \text { Hobby } & \text { Name }\end{array} \)

1. Adana is going on vacation with her family. In 2 hours they travel 90.5 miles. If they travel at the same speed, write an equation that represents how far they will travel, \( d \), in \( h \) hours.

the line with slope 3 passing through the point \( (3,-4) \).

\begin{tabular}{l} William Penn belonged to a religious sect known as the _._._._. Puritans \\ \hline Amish \\ \hline Pietists \end{tabular}