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| mathematical sentence that contains an equal sign |
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a number multiplied by a variable in an algebraic expression. |
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a pair of numbers of the form (x,y) that gives the location of a point in the coordinate plane. |
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| a quantity that does not change its value |
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| a relationship between two variables depends on value of one variable depends on the value of the other valuable. |
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| a relationship in which there’s a constant rate of change between two variables for each unit increase in one variable there’s a constant change in the other variable |
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| Addition property of equality- |
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Definition
adding the same number to each side of an equation produces an equivalent expression if a=b, then a+b=b+c |
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an equation in which the graphs of the solution forma (non-vertical ) line. |
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| an equation which states that two ratios are equal. |
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| an equation whose solution is a straight line |
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| Division property of equality |
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States that when both sides of an equation are divided by the same numbers the remaining expressions are still equal |
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| Multiplication property of equality- |
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states that when both sides of an equation are multiplied by the same number, the remains expressions are still equal. |
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| Subtraction property of equality- |
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states that when both sides of an equation have the same number subtracted from them, the remaining expressions are still equal. |
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| The distance between two consecutive tick marks in the x and y axes of a coordinate grid |
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The horizontal distance between two points on a line. |
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The number that expresses the steepness of a line. |
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The point where the x and y axes intersects on a coordinate graph. |
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| The value on the x axis where a graph crosses the x axis. |
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The value on the Y axis where graph crosses y axis. |
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| The vertical distance between two points on a line. |
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