Which statement is a counterexample for the following statement? If Carl studies at least two hours for the test, then Carl will pass. a Carl studied one hour for the test and Carl did not pass. b Carl studied only 30 minutes and Carl passed the test. c Carl studied 3 hours for the test and Carl did not pass. d Carl studied for 2 hours and passed the test.

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