linhas

Linhas is the Portuguese plural of linha and may refer to lines in many senses: a marked path, a sequence, or an arrangement of objects. The term is used across disciplines to denote one-dimensional marks or routes that connect points, span surfaces, or organize information.

In geometry and mathematics, a line is a straight one-dimensional figure that extends without end in both directions and is defined by two distinct points. In coordinate geometry, lines can be described by equations, such as y = mx + b in two dimensions, or by parametric forms in higher dimensions.

In writing and typography, lines refer to rows of text or the graphic lines on a page. Line breaks determine word wrapping and layout, while lines also appear as visual elements in design, poetry, and calligraphy.

In transportation and logistics, lines describe routes such as bus lines, train lines, or shipping lines that connect cities, stations, or ports. Public transit operators and shipping companies use lines to organize schedules, frequencies, and networks.

In other contexts, lines appear in data visualization as trend lines or reference lines, in manufacturing as production lines, and in computing as lines of code or command lines. The plural usage reflects the broad applicability of the concept across cultures and domains.