The bacteria require nutrients to grow. The scientist adds 0.1 milliliters (mL) of a nutrient to every 5 mL of solution. The graph below represents
the number of milliliters of the nutrient, n, the scientist must add based
on the number of milliliters of solution, s.

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