What is a straightline?

A straight line is a continuous, one-dimensional figure that has no curves, bends, or angles. In geometry, it is defined as the shortest distance between two points and extends infinitely in both directions. Mathematically, a straight line can be represented by a linear equation, typically in the form (y = mx + b), where (m) is the slope and (b) is the y-intercept. Straight lines are fundamental in various fields, including mathematics, physics, and engineering.