Which of the sets of points lies on the line graphed here? a) {(0, 0), (1, 1), and (2, 2)} b) {(1, 1), (1, 2), and (2, 3)} c) {(0, 0), (-1, 1), and (1, 2)} d) {(0, 0), (-1, 1), and (1, -1)}
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