No, "straight" is not a pronoun. It is an adjective that describes something as not curved or bent.
No, it is not a preposition. The word straight is an adjective or adverb.
A ray
A straight purchase describes the full purchase of company stock.
Straight line
2
5
The component form of a vector is expressed as (x, y, z) where x, y, and z are the distances traveled in the x, y, and z directions respectively. To determine the component form of the vector from Scan City to Pottsville, you would need to know the specific directions and distances traveled in each coordinate axis between the two locations.
quadrilateral
v/ 26
Righteous. Stand-up. Straight-shooter.
the mirror reflects light in a straight pattern