Sorry, I am sick today.

• Start class by checking homework. The graphing page is in my files and too difficult to find. However, I checked several peoples work so as a class you have those answers. The substitution and elimination pages are in the additional practice workbook which you should be familiar with by now. The booklet is on the table behind my desk.
• For tomorrow:  classic word problems please help each other out with this. I am only requiring knowledge of 3 types: coin, mixture, and wind/current. Examples can be found in the beginning of the reading. Complete the following problems:

6 - wind current
8 - coin
9 - mixture
10 - wind current
11 - coin
18 - mixture