Across
- 2. method for solving for one variable and then substituting the result back into the other equation(s)
- 3. the number that is multiplied by the variable
- 8. the X and Y coordinate
- 10. the point of intersection for a system
- 11. A type of system that has only one line
- 12. two lines that are in the same plane and never intersect
- 13. a method for solving a system of equations that involves combining multiples of equations to eliminate variables
Down
- 1. A type of system that has two visible lines on the graph
- 4. Two lines that intersect to form four right angles.
- 5. a symbol that is used as a placeholder
- 6. a diagram showing the relation between variable quantities
- 7. will form a straight line when solved
- 9. the rate at which the Y value of a linear function rises or falls as X increases