On a distance vs. time graph, the line of an object at rest is a a. curved line with a slope of zero b. flat line with a slope of zero c. jagged line with a negative slope d. curved line with a positive slope

If an object is at rest, then its position ... or distance from something ... doesn't change as time goes on.  

Its graph is a horizontal line.  

(The slope of a horizontal line is zero.)  

(choice-b)

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation

you can cut your hand off if your not