Vocabulary Quiz

2. you either add or subtract the equations to get an equation in one variable
8. The point where two lines cross;the solution to a system of equation
9. two lines that never touch; linear equations with the same slope & diffrent y- intercept
10. Occurs in a system of equation when the lines never intersect (parallel lines)
11. a system of equations with a unique solution; lines intersect at one point

1. plug number where letters are
3. occurs in a system of equations when the lines are the exact same
4. A system of equationswith infinite solutions;same exact lines
5. a set 2 or more linear equations with same variables, graphed on the same coordinate plane
6. Two lines that meet at a right angle;two linear equation with opposite reciprocal slopes
7. Occurs in a system of equations when there the lines intersect at only one point
8. A system of equations with no solution;parallel lines