Cover Letter

Cover letter

Through out the unit called The Overland Trail we had learned many thing and they would be discuss in the following. The first thing we learn this marking period is how to work with variables and algebraic expression. In the ox expression we had variables and we had to make equation that had to make sense.

The second one we had to learn how to graphing equations. You will do this by Plot points on a rectangular coordinate system. Identify what quadrant or axis a point lies on. Know if an equation is a linear equation. Tell if an ordered pair is a solution of an equation in two variables or not. Graph an equation by plotting points.

The third is to work with data and approximating graph. The in – out table is where you get plot for the graph. You Approximating graph by looking at the in – out and estimate the number to you wants it. The forth is making predication based