A+ Answers

what are two symbolic techniques used to solve linear equations? Which do you feel is better? Explain why.

There are two techniques: Substitution method and Elimination Method.  Do you think that one  technique can be used to check your work using the other technique?

How do you write a system of linear equations in two variables? Explain this in words and by using mathematical notation in an equation.

The following system of linear equations

          Ax + By = C

            Dx+ Ey= F

            are in general form.

Take any one of the 2 equations above and write it in y = mx + b form. 

What is the slope?