Kaylee White

5. a connection or link between two sets of data
6. something that doesn't follow a straight-line relationship or a constant rate of change
9. a real number that cannot be expressed as a ratio of two integers (a fraction)
10. the set of all possible input values (x-values) for which the function is defined
12. something that relates to or forms a straight line
13. a phrase containing numbers
15. vertical axis of a system of coordinates, points along which have a value of zero for all other coordinates.

1. a rule or expression that assigns each input value (x) to exactly one output value (f(x) or y)
2. the horizontal axis in a Cartesian coordinate system
3. a statement of equality between two expressions
4. a number that can be expressed as a fraction,
7. a symbol, typically a letter like "x" or "y"
8. measures its steepness and direction on a graph
11. a statement comparing two values or expressions that are not equal
14. represents a part of a whole