secant line   8 videos

• Horizontal and Vertical Lines

Pre-AlgebraGraphing in Two Dimensions

Equations and slopes of horizontal and vertical lines

• Line of Best Fit

Pre-AlgebraIntroductory Statistics

Overview of correlation, scatterplots, and line of best fit

• Graphing Equations by Making a Table of Values

Pre-AlgebraGraphing in Two Dimensions

Graphing a line by making a table of values

• Comparing Fractions

Pre-AlgebraFractions and MIxed Numbers

Comparing fractions using < or > and ordering them on the number line

• Addition and Subtraction with Decimals

Adding or subtracting decimals by vertically lining up the zeros

• Graphing One Variable Inequalities

Pre-AlgebraSolving Equations and Inequalities

Graphing one variable inequalities on a number line

Pre-AlgebraWhole Numbers

Using the number line to represent adding and subtracting whole numbers

• Graphing from Slope-Intercept form

Pre-AlgebraGraphing in Two Dimensions

Concept of slope and graphing lines using the slope and y intercept