+197 what's the pattern between (2 and 9), (4 and 15), (6 and 21) and no these are not cordinates on a graph.
+37146 Multiply the first number by 3 .... then add three to get the second number
2 * 3 + 3 = 9 etc
+37146 Multiply the first number by 3 .... then add three to get the second number
2 * 3 + 3 = 9 etc
