Equations for Lines
(Algebra)
Last changed on January 30, 2008
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An explanation of point-slope and standard forms for lines. Also, an explanation of how to get to point-slope form from slope intercept form. How to write equations for equations given a point and a slope or two points, and changing between forms of lines. Finally, graphing lines from the three different forms.
- Writing Equations Homework - Homework with several examples of writing equations for lines.
- Function Machine - A simple function machine that gives you values and you have to guess the equation.
- Linear Function Machine - A linear function machine where you have to guess the function from inputs and outputs.
- Lesson Slides - Slides that are written on from the lesson.
Need a quick refresher course on the types of equations you can write for lines? Just need to see some more examples of graphing lines of different forms and changing between forms of lines? This lesson along with the resources will really cement the idea of slope, y-intercept, writing equations for lines, and graphing in your mind. An especially helpful lesson if you are struggling in Algebra.
