You ride your bike to school. As you approach an intersection, you decrease your speed by 1.05 miles per hour per second. Select an inequality that represents the time t (in seconds) until your speed decreases by more than 5.25 miles per hour. Then solve the inequality. Which one is it?
−1.05t ≥ 5.25
1.05t > 5.25
t − 1.05 > 5.25
1.05 − t ≥ 5.25

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?