Algebra

2. A straight line, or an equation or expression whose graph is a straight line. If m and b are constants, then mx+b is a linear expression, and a function f defined by f(x)=mx+b is a linear function.
6. The bottom number or expression in a fraction.
7. A mathematical sentence that uses one of the symbols <, >, ≤, or ≥.
11. Rigid motion by a constant distance in a single direction, with no rotation or reflection.
14. Rewriting an expression as a product.
15. A constant that a variable or expression is multiplied by.

1. The set of outputs (y-coordinates) of a relation or function.
3. Going from side to side, like the horizon.
4. In a power, the number of times the base is multiplied by itself.
5. An expression that is used to compute a value.
8. An expression or equation in which the highest power of a variable has exponent 2.
9. A single fixed number.
10. A standard measurement, such as a meter or an hour.
12. change over y over the change of x
13. The point on a coordinate plane where the x-axis and y-axis intersect. It is represented by the coordinates (0,0).