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12 Cards in this Set
- Front
- Back
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A statement formed when an equal sign is placed between two expressions.
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equation
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The number of units a nonvertical line rises or falls for each unit of horizontal change from left to right.
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slope
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Two inequalities connected by and or or.
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compound inequality
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The x-coordinate of a point where a graph crosses the x-axis
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x-intercept
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Two or more linear inequalities in the same variables are called a what of linear inequalities.
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system
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The y-coordinate of a point where a graph crosses the y-axis.
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y- intercept
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An equation obtained by adding one of two equations (or a multiple of one of the equations) to the other equation in a linear system. a linear_____
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combination
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A number multiplied by a variable in a term.
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coefficient
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A pair of numbers used to identify a point in a plane.
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ordered pair
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Two or more linear equations in the same variables.
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linear system
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The set of all points (x, y) that are solutions of the equation is called the what of an equation in x and y.
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graph
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An ordered pair (x, y) that satisfies each equation in the system is a what of a system of linear equations in two variables.
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solution
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