Mario’s company makes unusually shaped imitation gemstones. one gemstone has 14 faces and 10 vertices. how many edges does the gemstone have?

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