To determine which pair of numbers is not a solution to the equation y = 2x, we will start by understanding what this equation represents.
The equation indicates that for any value of x, y should be double that value. In other words, if you take a specific number for x, you can calculate y using the formula. For example:
If x = 1, then y = 2 * 1 = 2.Now, let’s consider a few pairs of numbers (x, y) to see which one fails to satisfy the equation:
- Pair (1, 2): Here, if x = 1, then y should be 2 (which it is). So this pair is a solution.
- Pair (2, 5): If x = 2, then y should be 2 * 2 = 4 (not 5). This pair is not a solution.
- Pair (3, 6): If x = 3, then y = 2 * 3 = 6. This pair is a solution.
- Pair (0, 0): If x = 0, then y = 2 * 0 = 0. This pair is also a solution.
Based on our evaluation of these pairs, we can conclude that the pair (2, 5) is not a solution to the equation y = 2x.