Corey's favorite hiking trail is 10\,\text{km}10km10, start text, k, m, end text long. They wrote this equation to find how much time it will take to hike the trail (t)(t)left parenthesis, t, right parenthesis if they hike at a rate of rrr kilometers per hour: \dfrac{10}{r}=t r 10 =tstart fraction, 10, divided by, r, end fraction, equals, t Identify the dependent and independent variables.