27 videos in "Writing Equations for Lines"
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Equations for Lines
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Writing Equations
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Point-Slope Form of the Equation
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Modeling Problem Situations
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Finding the Y-intercept
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Writing the Equation of a Line in y=mx+b Form
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Slope Intercept Form
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Recognizing and Writing Equations for Patterns
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Writing Linear Equations
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Graphing 14 - Identifying slope and y-intercept from an equation
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Graphing 18 - Writing Equations 1
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Graphing 19 - Writing Equations 2
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Graphing 20 - Writing equations, intercepts, graphing, etc
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Graphing 21 - Writing Equation from two points 1
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Graphing 22 - Writing Equation from two points 2
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Finding the equation of a line given 2 points
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![[C.11] Find Linear Model with two point regression preview image](http://pi.mathvids.com/thumbs/1269-1.jpg)
[C.11] Find Linear Model with two point regression
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Finding a perpendicular line to a given line & through a given point
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Finding the equation of a line through two points
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Finding x and y intercepts
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Standard Form of a Linear Equation with Fractions
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Writing an Equation using Point Slope Form
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Writing Equation of a Line using Point Slope Form
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Standard Form of a Line
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Writing Equation in Slope Intercept Form
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Writing an equation for a line perpendicular and through a point
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Writing an equation for a line parallel and through a point
Recognizing and Writing Equations for Patterns
- Notes from video - Slides from this video.
- How do you recognize patterns?
- What are the next four terms in the pattern / sequence 4, 11, 25, 53, 109?
- What are some different ways of finding successive terms in sequences?
- How do you draw the next figure in a sequence of figures of dots?
- How do you explain or describe the pattern in a relationship?
- How do you write a rule for drawing figure n in a series of figures?
- How do you make up a rule using a variable for a pattern?
- How do you make a rule or expression that gives the number of dots in figure n for a pattern?
- Why does having a 0 case or base case of a pattern help you find the pattern or equation for the nth figure?
- How do you figure out how many dots are in figure 42 in a series of figures of dots?
- What is the pattern for toothpick squares?
- How can you figure out the perimeter of shape n in a pattern of toothpick squares?
- What is the rule of shape n of toothpick squares?
- What are the problem solving steps for finding rules for patterns in shapes and equations for sequences?
- What is the perimeter of toothpick square shape 29?
- How can you find the perimeter of algebra tiles that are stacked on top of each other or next to each other using an equation or rule?
- What is the perimeter of a long rectangle made up of 5 algebra tiles if the length (x) of each tile is 7cm?
This video does a great job of going through three different, separate problems and showing the thinking process for how to write out the terms, how to find the pattern, how to generalize the pattern with an equation, and how to find a future term in the sequence using the equation. This is a great tutorial for any beginning Algebra student.
