Tabitha is reading a book that has 320 pages. She reads 25 pages on Monday and Tuesday night and 55 pages on Wednesday night. How many pages does Tabitha have left to read

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