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Unit 3

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Horizontales
Unlike fractions have different ______ , the numbers on the bottom of each fraction.
A comparison of two quantities using division
______ lines have the same slope and never cross.
A numerical term in an algebraic equation which does not change
3 (2x + 5) = 6x + 15
Two or more terms that are multiplied by the same variable
Opposite in position, order, or direction
When graphing a linear equation, the slope of the line is the same as the rate of _____.
The word EVALUATE means to _____ or to find the value.
The point of intersection is the ______ to a system of equations.
To ______ (or reduce) a fraction, divide the numerator and the denominator by the same number.
Verticales
A number in front of a variable
A constant of _______ is the rate of change.
A coordinate grid is divided into four _____.
The y axis moves in a _____ direction.
The sum of the interior angles of a triangle is 180 _____.
a rate in which one quantity equals 1
The x axis moves in a _____ direction.
In the third quadrant, the X and Y coordinates are both ______ numbers .
A ratio can be written as a ______ or with a symbol like this one :
To perform all possible mathematical operations
the steepness of a line on a graph, equal to its vertical change divided by its horizontal change
A type of ratio comparing two quantities
A way to remember the order of operations: parentheses, exponents, multiplication, division, addition, subtraction
To add or subtract fractions, you want the denominators to be the _____.