Level 520
Level 522

#### 9 words 0 ignored

Ready to learn
Ready to review

## Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

**Ignore?**

Variable

an alphabetic character representing a number, called the value, which is either arbitrary or not fully specified or unknown. It is usually a letter like x or y.

Table of values

a table that contains several ordered pairs that make an equation in two variables true

ordered pair

A pair of numbers that can be used to locate a point on a coordinate plane.

expression

A mathematical phrase without an equal sign.

Equation

A mathematical sentence that contains an equals sign

Discrete Data

A list-able set of values; usually counts of items

Continuous Data

Data can take on any values in the domain of the variable; usually measurements of something

x axis

The horizontal axis on a coordinate graph, for the varaible that controls the other (an axis ia a line on a graph)

y axis

has the dependent variable, the vertical line on a graph