Astudent wants to reduce the size of an article he found in a newspaper. the original article was 25 centimeters wide. he needs to reduce it so its width measures 12 centimeters. on the copier, what percent setting should he use to make a copy this size?

An object is accelerating at a constant rate. its velocity in feet per second as a function of time in seconds can be modeled by the linear function v(t) = 2.5t. what does the dependent variable represent for this function? a) acceleration b) distance c) slope d) velocity