Wednesday, 2/11 - Friday, 2/13

Post date: Feb 11, 2015 4:31:31 PM

We are reviewing solving systems of linear equations.

On Wed, 2/11 we solved systems of linear equations algebraically by the elimination method and the substitution method. Here are the slides from class and here is your HW (#1,4,6,7).

On Thurs, 2/12 we solved systems of linear equations graphically by plotting lines by hand on graph paper. Here are the slides from class and here is your HW - page 168 (Ex 5.6) #1-4, only a,c for each.

On Fri 2/13 we used our graphing calculators to graph and solve systems of linear equations. Here is the worksheet from class.

Happy break!