This lesson was rescheduled to Wednesday, March 18. James and I worked on principles of Algebra and Chemistry. We talked and worked through problems dealing with cartesian (x-y) coordinate plane. We discussed using equations to describe a straight line and find the y intercept and slope of a line. In addition, we discussed ways to use ratios to work out real world problems. Half way through the lesson, we switched to working on understanding types of energy, and the difference between exothermic and endothermic reactions.