Math 1 Flashcards
Constant Of Proportionality
The constant ratio in a proportional linear relationship.
Constant Of Variation
A constant ratio in a direct variation.
Constant Rate Of Change
The rate of change between any two points in a linear relationship is the same or constant.
A relationship between two variable quantities with a constant ratio.
A relationship that has a straight line graph.
An equation of the form y-y1=m(x-x1)where m is the slope and (x1,y1) is a given point on a non-vertical line.
The vertical change between any two points on a line.
The horizontal change between any two points on a line.
The rate of change between any two points on a line. the ratio of the rise, or vertical change, to the run, or horizontal change.
An equation written in the form y=mx+ b, where m is the slope and b is the y-intercept.
An equation written in the form Ax+By=C.
An algebraic model that can be used to find the exact solution of a system of equations.
System Of Equations
A set of two or more equations with the same variables.
The x coordinate of the point where the line crosses the x-axis.
The y-coordinate of the point where the line crosses the y-axis.