Real math help.
How Do You Determine if an Ordered Pair is a Solution to an Equation?
Note:
To figure out if an ordered pair is a solution to an equation, you could perform a test. Identify the x-value in the ordered pair and plug it into the equation. When you simplify, if the y-value you get is the same as the y-value in the ordered pair, then that ordered pair is indeed a solution to the equation. To see this process step-by-step, check out this tutorial!
Background Tutorials
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Introduction to Linear Equations
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What is a Linear Equation?
If you're learning about graphs, you're bound to see a bunch of linear equations, so it's a good idea to understand what makes an equation a linear equation. This tutorial explains linear equations and shows you the difference between equations that are linear and ones that are not. Check it out!
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Further Exploration
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Ordered Pairs and The Coordinate Plane
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How Do You Graph a Linear Equation by Making a Table?
Graphing a function? It would be really helpful if you had a table of values that fit your equation. You could plot those values on a coordinate plane and connect the point to make your graph. See it all in this tutorial!
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Working With Graphs
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How Do You Check if a Point is on a Line If You Have a Graph?
Wonder if a point is part of a line? You could take that equation and graph it. Then use the graph to get your answer! Watch how in this tutorial.
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