Which set of points includes all of the solutions for y = negative three halves times x plus two? line going through 0 comma 2 a
nd 2 comma negative 1 (x, y) for all real numbers (x, negative three halves times x plus two) for all real numbers (−2, 5), (0, 2), and (4, −4) (−4, 8), (−2, 5), (0, 2), (2, −1), (4, −4)
For the set of points that include all solutions are such that ; then we have .
What is important to stress here is that represents all of the solutions, while other points that we are given represent one solution (for example, point (2,-1) is just one solution)
We know there is 330 mg of caffeine per 16-ounce serving. So if we want 8-ounce servings: 330 mg : 2 = 165 mg Also we have to consume a maximum of 600 mg. 165 mg * 3 = 495 mg < 600 mg 165 mg * 4 = 660 mg > 600 mg Answer: Someone could drink 3 full 8-ounce servings in a day and still stay below the limit.