# Sindlinger Chapter 7 Vocab.

## 10 terms

### Parallel

lines that will never meet, no matter how long you stretch them (like railroad tracks!)

### Least Common Multiple

The smallest multiple (other than zero) that two or more numbers have in common.

### Inconsistent system

a system of equations or inequalities that has no solution

### Consistent/dependent System

a system of equations or inequalities that has at least one solution, a linear system that has infinitely many solutions. Graphs are the same line.

### Consistent/Independent system

a linear system with only one answer

### Systems of Linear equations

a set of equations with two or more equations and two of more variables

### Solutions Of a System of Linear Equations

an ordered pair (x,y) that satisfies each equation of the system

### Systems Of Linear Inequalities

a set of linear inequalities with at least 2 equations and varibles

### Solution of a System Of linear inequalities

Any ordered pair that makes all of the inequalities in the system true.

### Graph of A System of Linear Inequalities

the graph of all solutions of the system