negative numbers		two points that are the same distance from the origin but on the opposite side of the origin
variable		a rectangular arrangement of numbers on a horizontal line
velocity		the vertical line on a graph
bar graph		the property shown when you multiply a number by zero
entry		the distace a number is from zero
real numbers		another name for a number
origin		an equation that is not always true
plotting		indicates both speed
element		another type of open sentence
intergers		collection of all input values
opposites		horizontal line on a graph
positive numbers		a negative, zero or a positive number
identity		numbers below zero
absolute value		any number in the math book
y axis		numbers above zero
matrix		a point labled zero
iniqualities		the piont that corresponds to a number
graph		each number in the matrix
x axis		used to analyze data
domain		a letter that represents a number
zero property		when you draw a point of the graph