Algebra 1

5. Equation that has a single ordered pair as a common solution
7. Same quantity can be added to both sides of an equation or inequality without changing the solution set of the equation or inequality
8. Also called dependent equations
11. Geometric solid where two faces are identical and parallel polygons and where the other faces are parallelograms
12. Factor that is a prime number
15. two lines that make square corners at the point of an intersection
16. Symbol used to denote a number
19. number of square units contained in a figure
20. Describing a statement of two conditions that they must meet

1. Counting number that is greater than 1 whose only counting number factors are 1 and the number itself
2. Bar graph of a frequency distribution
3. Process of writing an indicated sun as a product of factors
4. Every term on both sides of an equation or inequality can be multiplied by the same positive number without changing the solution set of the equation or inequality
6. Equations that have no common solution
9. Factors that are numbers
10. Equivalent equations that are the same equation
13. average of a set of numbers
14. A mapping from one set called the domain to another set called the range
17. __________ is an idea
18. The number of sides is always equal to the number of ________