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Gulf Practice Workbook Algebra I KEY

Vol. 1 Vol. 2

Vol. 3 (Spring Break Work) Answer Key
A.5 (A) Determine whether or not given situations can be represented by linear functions A.5 (B) Determine the domain and range for linear functions in given situations A.5 (C) Use, translate, and make connections among algebraic, tabular, graphical, or verbal descriptions of linear functions A.6 (A) Develop the concept of slope as rate of change and determine slopes from graphs, tables, and algebraic representations A.6 (B) Interpret the meaning of slope and intercepts in situations using data, symbolic representations, or graphs A.6 (C) Investigate, describe, and predict the effects of changes in m and b on the graph of y = mx + b A.6 (D) Graph and write equations of lines given characteristics such as two points, a point and a slope, or a slope and y-­‐intercept A.6 (E) Determine the intercepts of the graphs of linear functions and zeros of linear functions from graphs, tables, and algebraic representations A.6 (F) Interpret and predict the effects of changing slope and y-­‐intercept in applied situations A.6 (G) Relate direct variation to linear functions and solve problems involving proportional change

Vol. 4