Category Archives: Lesson 05: Writing Linear Equations

3. Modeling Data with a Line of Fit

You can use a line of fit to model data that have a positive or negative correlation. The line or an equation of a line can be used to make predictions. Follow these given steps: Step 1: Make a scatter … Continue reading

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2. Write Equations of Parallel and Perpendicular Lines

Parallel Lines Parallel lines have the same slope and therefore do not intersect. If they intersect at a point and have the same slope, they must be the same line. Here the slope for both lines is m=1/2 Perpendicular Lines … Continue reading

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1. Writing Linear Equations in a Variety of Forms

Using information about a line, you can write an equation of the line in three different forms:┬áslope intercept form, point slope form, and standard form. Slope Intercept Form Given the slope of a line and the y-intercept, the equation for … Continue reading

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