The distance you travel while hiking is a function of how fast you hike and how long you hike at this rate. You usually maintain a speed of three miles per hour while hiking. Write an equation that represents this function, letting t represent the independent variable, let h represent the function, and h(t) the dependent variable. Then, determine h(4). a. h (t) = StartFraction 3 t Over 4 EndFraction; 48 miles b. t (h) = 3 h; 12 miles c. h (t) = 3 t; 12 miles d. h (t) = StartFraction 3 t Over 4 EndFraction; 3 miles