Let's analyze the given data table to determine its nature.
Step 1: Calculate Common Differences
Common Differences:
From y(1) to y(2): 10 - 7 = 3
From y(2) to y(3): 13 - 10 = 3
From y(3) to y(4): 16 - 13 = 3
The common differences are: 3, 3, 3 (constant)
Since the common differences are constant, this indicates that the relationship is linear.
Step 2: Calculate Common Ratios
Common Ratios:
From y(1) to y(2):
From y(2) to y(3):