Tonight's homework is from an older textbook, in which students are to solve five systems problems by graphing. (Each student received a sheet of graph paper; four graphs can fit on the front and the fifth can fit on the back.)
As I did not have time to make photocopies, I had the students write down the five problems in class. For any student absent today, he or she will need to get those five problems from friends, or from me, upon returning to school.
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