1. Graphing horizontal and vertical lines 2. Writing equations for horizontal and vertical lines 3. Graphing linear equations in 2 variables using a table of values 4. Verifying solutions of an equation 5. Finding intercepts of lines 6. Using intercepts of lines to draw graphs 7. Determining the slope of a line 8. Interpreting the slope of a line as a rate of change 9. The slope-intercept form of the equation of a line 10. Using a graph as a quick check of a solution of a linear equation 11. Drawing the graph of an absolute value equation 12. Solving and checking absolute value equations 13. Use the slope-intercept form to write an equation of a line 14. Using the graph to write the equation of the line 15. Write an equation of a line using the slope and a point on the line 16. Writing equations of lines using two points on the line 17. Fitting a line to data 18. Transforming a linear equation into standard form 19. Using the point-slope form to write an equation of a line 20. Create and use linear models to solve problems
II. Second Nine Weeks
21. Graph linear inequalities in one variable 22. Solve linear inequalities in one variable 23. Solving linear inequalities using a single transformation 24. Using more than one transformation to solve linear inequalities 25. Writing and using linear inequalities as models for real life situations 26. Solving and graphing compound inequalities 27. Solving absolute value inequalities 28. Graphing linear inequalities in two variables 29. Drawing and interpreting visual models 30. Solving linear systems by graphing 31. Solving linear systems by substitution 32. Solving linear systems by linear combinations 33. Using linear systems to solve problems 34. Special types of linear systems 35. Solving systems of linear inequalities by graphing 36. Solving linear programming problems