Homonym: linear (Straight)
The term "linear" refers to something that is arranged in a straight line or follows a direct path. In mathematics, a linear equation represents a relationship between two variables that can be graphically depicted as a straight line. For example, the equation y = mx + b describes how y changes in relation to x, where m is the slope and b is the y-intercept.
In everyday life, "linear" can describe processes that progress in a straightforward manner, such as a linear timeline of events. This means that events occur one after another without any branching or deviation. Understanding linear concepts helps us make sense of patterns and relationships in various fields, from science to art.