Algebra 1 Notes and Assignments over Scatter Plots and Trend Lines. TUTORIAL VIDEOS included (no prep to you!) and can be found on my YouTube Channel: mandy’s math world - the videos are on the Linear Functions Unit Playlist! This product includes THREE days of lessons and assignments. Day 1 introduces scatter plots, positive/negative/no correlations, and making predictions by interpolating and extrapolating data. Students will identify general correlations, draw trend lines and make predictio