1: 40% of the students on a field trip love the museum. if there are 20 students on the field trip, how many love the museum? 2: a tool set is on sale for $424.13. the original price of the tool set was $499.00. what percent of the original price is the sale price?

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