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Definition
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Term
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Definition
| Operation used to solve for a variable. Addition is the opposite of subtraction. Multiplication is the opposite of division. |
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Definition
| Ax + By = C, where A is a whole number and B & C are integers. |
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Term
| Slope-Intercept Form of a Line |
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Definition
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Term
| Point-Slope Form of a Line |
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Definition
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Definition
| Line parallel to the x-axis in the form of y = a number. |
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Definition
| Line parallel to the y-axis in the form of x = a number. |
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Term
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Term
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Definition
| Steepness of a line. Vertical change over horizontal change. Rise over run. |
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Definition
| A point exactly half way between two other points. |
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Term
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Definition
| Formula used to find the length of a segment or the distance between two points. |
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Definition
| In a right triangle, the sum of the square of the legs equals the square of the hypotenuse. |
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Definition
| A straight, infinite set of points. |
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Definition
| Part of a line with two endpoints. |
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Definition
| Part of a line with one endpoint and continuing infinitely in the other direction. |
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Term
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Definition
| Two different lines in the same plane that never intersect. |
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Term
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Definition
| Two lines in the same plane that meet at a right angle. |
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Term
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Definition
| The intersection of two number lines (axes) forming a grid for plotting points. |
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Term
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Definition
| The point (0, 0) on the coordinate plane. |
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Term
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Definition
| One fourth of the coordinate plane where both x and y are positive. |
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Term
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Definition
| One fourth of the coordinate plane where x is negative and y is positive. |
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Term
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Definition
| One fourth of the coordinate plane where both x and y are negative. |
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Definition
| One fourth of the coordinate plane where x is positive and y is negative. |
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Term
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Definition
| The horizontal number line on the coordinate plane. |
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Term
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Definition
| The vertical number line on a coordinate plane. |
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Definition
| An infinite flat surface. |
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Term
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Definition
| The point where a line crosses the y-axis on a coordinate plane. |
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Term
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Definition
| The point where a line crosses the x-axis on the coordinate plane. |
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