Across
- 1. -----variation An equation of the form y = kx
- 5. The horizontal number line on a coordinate plane
- 6. -----pair A pair of numbers used to locate a point in the coordinate plane
- 7. A ratio that compares a number to 100
- 9. -----rate A rate with a denominator of 1
Down
- 2. -----fraction A fraction that has one or more fractions in the numerator or denominator
- 3. One of four regions into which the x- and y-axes separate the coordinate plane
- 4. The ratio of rise to run
- 8. -----of change The change in a quantity over time