| A | B |
| Inconsistent System | A system of equations that forms non-parallel lines that cross at one point. There is always one solution |
| Independent system | A system of equations that when graphed forms parallel lines. There is no solution to these problems |
| Y- intercept | The point at which a function crosses the y-axis |
| Slope | Describes steepness of a line |
| System of linear inequalities | two or more inequalities with the same variables graphed on the same coordinate plane |
| System of linear equations | Two or more linear equations working together on the same graph |
| Substitution | A method of solving a systems of equations by solving an equation for one variable and then inputting that variable into the other equation |
| Solution | Any and all values of the variables which satisfies an equation or inequality |
| Parallel lines | Lines that never intersect when extended in either direction |
| Linear equation | An equation that when graphed produces a straight line |
| Graphing | A way to solve systems of equations by graphing them |
| Solution area | The values from the ordered pair which make the inequality true |
| Elimination | A method of solving a system of equations where you add the equations together in order to eliminate a variable |