Across
- 2. a group of 2 coordinates
- 7. two or more related linear equations
- 10. adding subtracting or multiplying a system of equations to help solve a system
- 11. is an equation in 2 variables whose graphs in a coordinate plane is a straight line
Down
- 1. the points (x,y) at which both lines that represent a system intersect
- 3. in a system of the linear equation this means the collinear
- 4. A group of numbers, symbols, and variables that express an operation
- 5. one equation is solved for one variable and that solution is substituted int the second equation
- 6. graphing 2 or more linear equations to determine the solution to the system
- 8. where 2 things meet
- 9. in a system of linear equations this means the lines are parallel