Tom and diane start to race. tom took 4 seconds to run 6 yards. diane ran 5 yards in 3 seconds. if they continued to run at the same speeds, who would get to 30 yards first? show how you figured out. who runs faster? how can you compare their speeds?

On a final exam, each multiple-choice question is worth 4 points and each word problem is worth 8 points. lorenzo needs at least 50 points on the final to earn a "b" in the class. which inequality represents x, the number of correct multiple-choice questions, and y, the number of correct word problems, he needs to earn a "b"? 4x + 8y < 50 4x + 8y s 50 4x + 8y > 50 4x + 8y 250