Match the vocabulary word with the correct definition. 1. algebraic expression
a circle filled in to show that the point is a part of the solution set
2. arithmetic sequence
a set of numbers where the difference is the same between any two consecutive terms
3. closed circle
the difference between any two consecutive terms of an arithmetic sequence
4. coefficient
a number; a term containing no variables
5. common difference
the ratio of a term to the previous term in a geometric sequence
6. common ratio
an expression involving one or more variable terms
7. constant
the number in front of a variable in a term