In this activity, Katya was going to review her rules for working with quadratics.

In this activity, Katya was going to work on solving systems by substitution.

In this activity, Katya used both techniques to solve linear equations. Graphing was not one of the methods but substitution and elimination were used.

In this activity, Katya solved the system with the last and most important method called substitution. Its the most important method because it is so versatile.

In this activity, Katya was going to work on her assignment solving systems by substitution.

In this activity, Katya continued working on systems using the elimination method.

In this activity, Katya was going to solve linear systems using the elimination method.

In this activity, we were gioing to solve systems by graphing.

In this session, Katya was not available but did complete her assignment.

In this activity, katya was going to use a graphical approach to represent solutions of inequalities.