Across
- 3. two or more linear equations with variables
- 4. when two linear equations never meet
- 5. a math question written as one sentence or more that you try to solve
- 7. the point where two lines meet
- 9. replacing the variables in an algebraic expression, equation or inequality
Down
- 1. when two linear equations have an infinite amount of intersecting points
- 2. solution to a system
- 6. representation of statistical data or of a functional relationship between variables
- 8. a technique that involves manipulating a system of equations algebraically to eliminate one of the variables, leaving only one variable to be solved