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Unit 5 Test Review
Term | Definition |
---|---|
Linear | A relationship for which the graph is a straight line |
Rate | A ratio that compares two quantities with different units |
Direct Variation | Another term for proportional; When two variables have the same y/x ratio |
Constant of Proportionality | Another term for unit rate |
Proportion | An equation stating that two ratios or rates are equal |
Slope | The rate of change between any two points on a line |
Unit rate | A rate where the denominator is equal to 1 unit |
Ordered Pair | A pair of numbers used to locate a point on the coordinate plane |
Origin | The point (0,0) |
Complex Fraction | A fraction that has a fraction as both the numerator and the denominator |
Quadrent | One of the four regions on a coordinate plane |
Rate of Change | Describes how one quantity changes in relation to another |
Proportional | Another term for direct variation; when two variables have the same x/y ratio |
Coordinate Plane | The grid where ordered pairs are graphed |
X-Coordinate | The first number in an ordered pair |
Y- Coordinate | The second number in an ordered pair |