Select all the pairs that are alternate interior angles. Two parallel lines cut by a horizontal transversal. Angles 1, 2, 5 and 6 are above the transversal. Angles 4, 3, 8, and 7 are below the transversal. Angles 1, 4, 6, and 7 are outside the parallel lines. Angles 2, 3, 5, and 8 are between the parallel lines.
∠5 and ∠4
∠6 and ∠5
∠2 and ∠8
∠8 and ∠1
∠3 and ∠5

Here are the 30 best lifetime baseball batting averages of all time, arranged in order from lowest to highest: 0.319, 0.329, 0.330, 0.331, 0.331, 0.333, 0.333, 0.333, 0.334, 0.334, 0.334, 0.336, 0.337, 0.338, 0.338, 0.338, 0.340, 0.340, 0.341, 0.341, 0.342, 0.342, 0.342, 0.344, 0.344, 0.345, 0.346, 0.349, 0.358, 0.366 if you were to build a histogram of these data, which of the following would be the best choice of classes?