Algebra

2. A measure of the steepness of a line. It indicates how much a line rises or falls for each unit of horizontal change.
4. A set of equations with the same variables.
8. A number that divides another number or expression without leaving a remainder.
11. A single mathematical expression separated by addition or subtraction signs.
12. A number that indicates how many times a base is to be multiplied by itself.
14. A symbol, usually a letter, used to represent an unknown quantity or value.
16. A number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.
18. A relation in which each element of the domain is paired with exactly one element of the range.
19. An equation of the form ax + b = 0, where a and b are constants.
20. value The distance of a number from zero on the number line, always represented as a non-negative value.

1. An equation of the form ax^2 + bx + c = 0, where a, b, and c are constants and a ≠ 0.
3. The point where a line crosses the x-axis on a graph.
5. The point where a line crosses the y-axis on a graph.
6. A mathematical statement that two expressions are equal.
7. A numerical or constant factor in a term of an algebraic expression.
9. A visual representation of data or mathematical functions using points, lines, and curves on a coordinate plane.
10. A mathematical statement that indicates the relationship between two expressions that are not equal, often using symbols like < (less than), > (greater than), ≤ (less than or equal to), or ≥ (greater than or equal to).
13. A phrase containing operations such as addition, subtraction, multiplication,division.
15. An expression consisting of variables (or indeterminates) and coefficients, involving only the operations of addition, subtraction, multiplication, and non-negative integer exponents.
17. A fixed value that does not change.