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. Evaluate h(7) and write a sentence describing its meaning. Write the result as an ordered pair. a. If I hike for 2 hours 15 minutes, I expect to travel 7 miles. (7, 2.33) b. If I hike for 2 hours 15 minutes, I expect to travel 7 miles. (2.33, 7) c. If I hike for 7 hours, I expect to travel 21 miles. (21, 7) d. If I hike for 7 hours, I expect to travel 21 miles. (7, 21) Please select the best answer from the choices provided