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www.reference.com/article/linear-relationship-fb8f05b50598c2a9

In a linear relationship, two variables or quantities are proportionate to one another. As one variable changes, there is a constant rate of change in another variable. In a graphic representation, a linear relationship is a straight line that passes through data points...

www.reference.com/article/graph-linear-inequalities-a6a8fa99394e2005

To graph linear inequalities, start by drawing the line in the same fashion as you would with a linear equation. A linear inequality has many solutions that can lie above or below the line described by the expression.

www.reference.com/article/direct-relationship-graph-f5c8ee6121957d28

A direct relationship graph is a graph where one variable either increases or decreases along with the other. The general equation for a direct relationship graph is y = mx + b, where "y" denotes the dependent variable, "x" indicates the independent variable, "m" repres...

www.reference.com/article/linear-relationship-math-93dada4e2b8a5562

A linear relationship in mathematics is one in which the graphing of a data set results in a straight line. The formula y = mx+b is used to represent a linear relationship. In this formula m is the slope of the line, and b is the X-intercept. The graph of distance trave...

www.reference.com/article/differences-between-linear-graphics-nonlinear-graphs-3162fdc70b6a02d9

Linear graphs represent the behavior of dependent variables that sit along a straight line with regard to independent variables, while nonlinear graphs represent variables that don't. Common functions that result in nonlinear graphs include quadratic, cubic and exponent...

www.reference.com/article/values-x-y-linear-inequality-graph-b169e2db3c725b91

The Monterey Institute explains that the graph of a linear inequality has a shaded region and that a set of ordered points (x, y) may be located within or outside of the shaded region. To find the values of x and y that satisfy an inequality, one must obtain a pair of o...

www.reference.com/article/linear-function-af851a3343855b2

A linear function is a function whose graph is a line in the plane. The characteristic property of these functions is that when the value of the input variable is changed, the change in the output is a constant multiple of the change in the input variable.