ratios triangles   7 videos

• Ratios

AlgebraSolving Equations

How to write ratios to compare two quantities.

ratio fraction
• Finding the Slope of a Line from a Graph

AlgebraLinear Equations and Their Graphs

How to find the slope of a line if given a graph.

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• Definition of Slope

AlgebraLinear Equations and Their Graphs

How to understand the idea of slope.

slope change ratio fraction
• Finding the Slope of a Line from 2 Points

AlgebraLinear Equations and Their Graphs

How to find the slope if you're given 2 points.

slope point ratio
• Proportions

AlgebraSolving Equations

How to solve proportions.

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• Work Word Problems

AlgebraWord Problems Using Systems of Equations

How to solve word problems when 2 people are doing a work job together.

ratio word problem system of equations work
• Rate Word Problems

AlgebraWord Problems Using Systems of Equations

How to solve word problems involving rates of travel, possibly including wind or water current.

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