Which ordered pair is a solution to the system?

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What is a solution to a system of equations?

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A solution to a system of equations is an ordered pair (x, y) that satisfies all equations in the system.

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How do you determine if an ordered pair is a solution to a system of equations?

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Substitute the x and y values of the ordered pair into each equation. If the equations hold true, the pair is a solution.

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This is the slope-intercept form of a linear equation, where m is the slope and b is the y-intercept.

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The slope is 2.

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The y-intercept is 5.

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What does it mean for two lines to be parallel?

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Two lines are parallel if they have the same slope and will never intersect.

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What does it mean for two lines to be perpendicular?

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Two lines are perpendicular if the product of their slopes is -1.

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What is the standard form of a linear equation?

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How can you graph a linear equation?

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You can graph a linear equation by finding two or more points that satisfy the equation and then connecting them with a straight line.

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The solution is (1, 3).