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"?
The correct multiple choice questions (x) are 4 points each. The correct word problems (y) are 8 points each. Lorenzo needs AT LEAST 50 points. Put all that information into an inequality and you get: 4x + 8y ≥ 50