Find the coordinates of the focus, axis of the parabola, the equation of the directrix and the length of the latus rectum.`x^2=-9y`

Explanation

To solve the problem, we need to analyze the given equation of the parabola \( x^2 = -9y \) and extract the required information step by step.

### Step 1: Identify the standard form of the parabola
The given equation is \( x^2 = -9y \). We can compare this with the standard form of a parabola that opens downwards, which is given by:

\[ x^2 = -4ay \]
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