Which explains whether or not the values in the table represent a direct variation?x461020y11.52.55

For a direct variation, the ratio y/x must be constant for every pair of values. Here, 1/4 = 1.5/6 = 2.5/10 = 5/20 = 0.25. Since the values are proportional, the table represents a direct variation: choice A.

AI-written and checked against the verified answer.