1. The values for y in order are — 1, 2, 5, 7, 9 2. The values for y in order are— -11, -8, -5, -2, -1 3. There is not a consistent rate of change between x and y. 4. The line does not pass through the origin, (0,0) 5. The values for y in order are— -3, -2, -1, 0, 1