This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
The problem states that the relationship is an inverse variation. For an inverse variation between two quantities, say N (Number of items) and C (Cost), their product is a constant, k. So, N · C = k. From the table, we have three pairs of (N, C) values: 1. (1, y) 2. (2, 11) 3. (4, 1) Step 1: Check for consistency in the given data. Using the second pair (2, 11): k = 2 × 11 = 22 Using the third pair (4, 1): k = 4 × 1 = 4