The given equation of the line is:

$y = 2x + 10$

This is in the slope-intercept form of a linear equation, which is:

$y = mx + b$

where:

• $m$ is the slope,
• $b$ is the $y$-intercept.

In this case, the $y$-intercept $b$ is the constant term, which is 10.

So, the $y$-intercept of the line is $10$.

Do you have any other questions or would you like more details?

Here are 5 related questions you might find interesting:

1. What is the slope of the line in this equation?
2. How do you find the $x$-intercept of a line?
3. How would the graph of this line look?
4. What happens to the $y$-intercept if the equation is changed to $y = 2x - 5$?
5. How can you graph a line using the slope and the $y$-intercept?

Tip: The $y$-intercept is where the line crosses the $y$-axis, and it can be directly read off from the equation when in slope-intercept form!