PreCalculus Chapter 1 Functions and Their Graphs

Interpret r (correlation). Use scatterplots to find linear models for data. Rule of Thumb. Pg. 78 (2-6, 13) Day 2 . 1.1 Lines Find slope and y-intercept for a line from a graph and from an equation. Interpret the slope and y-intercept of a line. Graph a line. Write an equation of a line given two points. ................
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