Algebra

4. a mathematical sentence that expresses the relationship between certain quantities.
6. a mathematical expression are equal
7. the graph of a compund inequality containing "and"
9. a system of equations that has exactly on solution
12. symbols, usually letters, used to represent unknown quantities
15. a monomial or a sum of monomials
17. the x-intercepts of the graph of a quadratic equation
19. the set of all x-coordinates of the ordered pairs of a relation

1. the four areas of a Cartesian coordinate plane
2. the ratio of the change in y-coordinates to the change of x-coordinates
3. the numerical factor of a monomial
4. a relation in which each element of the domain is paired with exactly one element in the range
5. the set of all y-coordinates of a relation
8. to rewrite an expression without parentheses or negative exponents
10. a ratio that measures the chances of an event occurring.
11. a set of ordered pairs
13. a polynomial that has two unlike terms
14. a replacement for the variable in an open sentence that results in a true sentence
16. the results of a probability experiment/an event
18. all outcomes have an equallly likely chance of happening