Plz which set of ordered pairs represents y as a function of x? a) {(-9, 2), (0, 6), (1, -2), (-3, 6)} b) {(-1, 0), (4, 3), (-7, -3), (-1, -8)} c) {(3, 2), (-4, -2), (3, 1), (-4, 1)} d) {(5, 4), (2, 3), (1, 1), (2, 4)}

He letter p on the number line below represents the number . (use the hyphen for negative numbers and write answer as a decimal, such as –7.2) number line from negative 7 to positive 7 in increments of 0.5 is shown. only the whole numbers are labeled. a point labeled p is placed at the eleventh tick mark to the left of 0.