Across
- 2. a point where two lines meet or cross
- 5. Taking two equations and finding where they intersect on the graph to find X and Y
- 6. Getting rid of one of the variables, so you can simplify the equation
Down
- 1. Finding the X-variable in terms of y-variable, then replacing the x-variable in the second equation
- 3. collection of equations that you deal with all together at once
- 4. A symbol used to represent a quantity that can change