The problem presents a linear equation: $y = x + \frac{9}{8}$. We are asked to solve it, but as the prompt does not specify what to solve for, I will simply restate the equation.

1. Problem Description

The problem presents a linear equation: $y = x + \frac{9}{8}$. We are asked to solve it, but as the prompt does not specify what to solve for, I will simply restate the equation.

2. Solution Steps

The equation is already solved for $y$ in terms of $x$. Therefore, we can simply restate the equation.

3. Final Answer

$y = x + \frac{9}{8}$