rise
subida (cambio vertical)
the vertical change (up or down) between two points on a line.
Example
From (2, 1) to (5, 7), the rise is 7 - 1 = 6.
In Spanish
subida (cambio vertical) — el cambio vertical (hacia arriba o hacia abajo) entre dos puntos de una recta.
De (2, 1) a (5, 7), la subida es 7 - 1 = 6.