The equation provided is:

$2x + 3y = -18$

This is a linear equation in two variables, $x$ and $y$. Would you like to solve for one of the variables in terms of the other, or do you need help with graphing or finding other information about the equation?

Let me know how you'd like to proceed!

Here are some related questions:

1. How can we solve for $x$ in terms of $y$?
2. What would the graph of this equation look like?
3. How would we solve a system of equations involving this equation?
4. How can we find the intercepts of this equation?
5. What is the slope of this equation?

Tip: When solving linear equations, isolating one variable is a helpful strategy!