In a particular class, there are 3 freshmen, 5 sophomores, 11 juniors, and 2 seniors. if the instructor randomly chooses a student to answer a question in class, what is the probability that the student chosen will be a freshman?

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis