- Print the notecards
- Fold each page in half along the solid vertical line
- Cut out the notecards by cutting along each horizontal dotted line
- Optional: Glue, tape or staple the ends of each notecard together

front 1 Coordinate Plane | back 1 Formed by the intersection of two number lines, the horizontal axis and vertical axis. |

front 2 x-axis | back 2 The horizontal axis on a coordinate plane. |

front 3 y-axis | back 3 The vertical axis on a coordinate plane. |

front 4 Quadrants | back 4 The four regions into which the x-and y-axis separate the coordinate plane. |

front 5 Origin | back 5 The point at which the x-and y-axis intersect on the coordinate plane; (0, 0). |

front 6 Ordered Pair | back 6 A set of numbers, or coordinates, written in the form (x, y). |

front 7 x-coordinate | back 7 The x-value of an ordered pair, represent the horizontal placement of the point. |

front 8 y-coordinate | back 8 The y-value of an ordered pair, represents the vertical placement of the point. |

front 9 Discrete graph | back 9 A graph that consists of points that are not connected. |

front 10 Continuous graph | back 10 A function graphed with a line or smooth curve. |

front 11 Relation | back 11 A set of ordered pairs. |

front 12 Domain | back 12 The set of x-values of the ordered pairs in a relation. |

front 13 Range | back 13 The set of y-values of the ordered pairs in a relation. |

front 14 Function | back 14 A relation in which each element of the domain is paired with exactly one element of the range. |

front 15 Independent Variable | back 15 The variable in a function with a value that is subject to choice. |

front 16 Dependent Variable | back 16 The variable in a relation with a value that depends on the value of the independent variable. |

front 17 Vertical Line Test | back 17 If any vertical line drawn on the graph of a relation passes through no more than one point on the graph for each value of x in the domain, then the relation is a function. |

front 18 Rate of Change | back 18 A change in one quantity with respect to another quanitity. |

front 19 Slope | back 19 The ratio of the rise, or vertical change, to the run, or horizontal change. |

front 20 Positive Slope | back 20 A line that is slant, and is inclined upwards when observed from left to right. |

front 21 Negative Slope | back 21 The slope of a line that is sloping downwards as we are moving from left to right. |

front 22 Zero Slope | back 22 A line parallel to the x-axis of the coordinate system. |

front 23 Undefined Slope | back 23 The slope of a vertical line. |

front 24 Slope Formula | back 24 |

front 25 Slope-Intercept Form | back 25 A linear equation in the form y = mx + b, where m is the slope and b is the y-intercept. |

front 26 Standard Form | back 26 The equation is Ax + By = C, where A > 0, A and B are not both zero, and A, B, and C are integers with a greatest common factor of 1. |

front 27 Linear Function | back 27 f(x) = y = mx + b |

front 28 Proportional Relationship | back 28 Relationships between two variables where their ratios are equivalent. |

front 29 Constant of Variation | back 29 The constant (unchanged) ratio of two variable quantities. |

front 30 Direct Variation | back 30 A relationship between two variables in which one is a constant multiple of the other. |