The given equation is $y = -x + 5$, and we are asked to find the corresponding value of $y$ when $x = 0$.

Substitute $x = 0$ into the equation:

$y = -(0) + 5 = 5$

So, when $x = 0$, $y = 5$.

The ordered pair for the table is: $(0, 5)$

Would you like to see a detailed explanation or have any other questions?

Here are 5 related questions to extend this topic:

1. What would be the value of $y$ when $x = 1$?
2. How would the graph of this equation look like?
3. Can you find the slope and y-intercept from the equation $y = -x + 5$?
4. What is the equation of the line if the slope changes to $2$?
5. What are the x-intercept and y-intercept of this line?

Tip: The slope-intercept form of a line is $y = mx + b$, where $m$ is the slope, and $b$ is the y-intercept.