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Northeast Arkansas Education Cooperative
Interpret the Rate of Change (Slope) within the Context of Everyday Life
With math all around us, your learners will see they can create an equation to model different situations. From fundraising to a cell phone plan, your mathematicians can find the starting point b, plug in the rate of...
Khan Academy
Equations of Sequence Patterns, Sequences, Series and Induction, Precalculus
This video shows an example of writing an algebraic equation for the pattern of blocks that grows at each iteration. Sal shows how to find the pattern by looking at the number of iterations and blocks. He then continues this example by...
Khan Academy
Equations of Sequence Patterns, Sequences, Series and Induction, Precalculus
This video shows an example of writing an algebraic equation for the pattern of blocks that grows at each iteration. Sal shows how to find the pattern by looking at the iteration number and number of blocks. He then continues this...
National Education Association
Independent and Dependent Variable
Introduce learners to independent and dependent variables with an informative video.The two variables are defined via inputs and outputs. It makes clear that the independent variable is the one that the person has control over,...
National Education Association
Perpendicular and Parallel Lines
Provide the definitions of parallel and perpendicular lines, as well as the relationships between their slopes. Two examples explain the process of finding the equation of either a perpendicular or parallel line to another line through a...
Sophia Learning
Sophia: Finding Rates of Change in Linear Relationships
Explore how to find the rate of change in functions with linear relationships and take a quiz to assess learning.
Sophia Learning
Sophia: Linear Relationships
Determine the linear relationship of equations by comparing the rate of change. Assess learning with a quiz.
Sophia Learning
Sophia: Finding Rates of Change in Linear Relationships: Lesson 4
This lesson demonstrates how to find the rate of change in functions with linear relationships. It is 4 of 5 in the series titled "Finding Rates of Change in Linear Relationships."
Sophia Learning
Sophia: Finding Rates of Change in Linear Relationships: Lesson 5
This lesson demonstrates how to find the rate of change in functions with linear relationships. It is 5 of 5 in the series titled "Finding Rates of Change in Linear Relationships."
Sophia Learning
Sophia: Finding Rates of Change in Linear Relationships: Lesson 1
This lesson demonstrates how to find the rate of change in functions with linear relationships. It is 1 of 5 in the series titled "Finding Rates of Change in Linear Relationships."
Sophia Learning
Sophia: Constant Rates of Change and Proportional Relationships
This video lesson provides examples of tables with proportional and non-proproptional relationships but have a constant rate of change.