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Slope

The ratio to rise over run.
The change in y over the change in x.


solution

A number or a pair of numbers, the answer to an equation.


Ordered pair

A pair of numbers, such as (1,2)


plot

To graph an ordered pair in a number plane


horizontal axis

The number line that is horizontal.
_______________


origin

The zero point.


Vertical Axis

The second number line that reaches from up to down.


xaxis

The horizontal axis


yaxis

The vertical axis


Graph of an ordered pair

A diagram of a graph representing an ordered pair.


coordinates

Ex: The coordinates of (3,2) are 3 and 2.


Xcoordinate

Ex: The ordered pair: (3,2) The 3 is the xcoordinate


abscissa

Ex: The ordered pair: (3,2) The 3 is the abscissa


ycoordinate

Ex: The ordered pair: (3,2) The 2 is the ycoordinate


ordniate

Ex: The ordered pair: (3,2) The 2 is the ordinate


coordinate axes

The x and y axes.


coordinate plane

The number plane


quadrants

Sections on a graph, there are four quadrants.


graph of an equation

When an equation such as x + 2y =6 is graphed.
