1. Graphing linear equations using a table of values 2. Graphing vertical and horizontal lines 3. Finding the slope of a line 4. Slopes of parallel and perpendicular lines 5. Interpreting slope as a rate of change 6. Using intercepts to sketch a line 7. The slope-intercept form of the equation of a line 8. Using the slope-intercept form to sketch the graph of a line 9. Writing equations of lines using slope-intercept form and using point-slope form 10. Writing the equation of a line given 2 points on the line 11. Graphing linear inequalities in 2 variables and checking the solutions 12. Graphing absolute value equations 13. Graphing and solving a system of linear equations in 2 variables 14. Writing a linear system as a model 15. Finding break-even points 16. Using the substitution method for solving linear systems 17. Using the linear combination method for solving linear systems 18. Linear systems with no solution 19. Using linear systems to model real-life situations 20. Graphing a system of linear inequalities to find solutions to the system 21. Writing systems of linear inequalities 22. How to solve linear programming problems 23. Maximizing profits 24. Solving systems of linear equations in 3 variables
II Second Nine Weeks
25. Adding and Subtracting Matrices 26. Multiplying a matrix by a scalar 27. Multiplying 2 matrices 28. Evaluating the determinant of 2x2 and 3x3 matrices 29. Identity and inverse matrices 30. Using inverse matrices in real life 31. Solving systems using inverse matrices 32. Using a graphing calculator to solve a linear system 33. Solving systems using augmented matrices 34. Using Cramer's rule to solve a system of linear equations
