About This Lesson
This activity is mainly an introduction of Constant Rate of Change with y intercept in y = mx + b form. Students observe two different equations of two lines to learn the concept of slope. The second activity (revised from my previous Two-Robot cases) concentrate on concept of y intercept - Align on CCSS 8.EE.5 and 8.F.5 but can be used on higher grade levels. The first page of plotting points and questions can serve as informal assessment in order to know your entire students the first day to make adjustment on teaching. On mini quiz of "Real Life..." file covers (f+g)(x) in #4 & 5
Love this!!