Linear
Part of speech: adjective
Definition: Having the form of a line; straight. Pertaining or related to lines. Made in a step-by-step, logical manner. Long and narrow, with nearly parallel sides. Of, or related to a class of polynomial of the form y = a.x + b . A type of length measurement involving only one spatial dimension .
Example sentence: The standard high school curriculum traditionally has been focused towards physics and engineering. So calculus, differential equations, and linear algebra have always been the most emphasized, and for good reason - these are very important.
Collinear
Part of speech: adjective
Definition: lying on the same straight linecoaxial