Find the equations the straight lines which go through the origin and trisect the portion of the straight line `3x+y=12` which is intercepted beteen the axes of coordinates.

Explanation

To find the equations of the straight lines that go through the origin and trisect the portion of the straight line \(3x + y = 12\) intercepted between the axes of coordinates, we can follow these steps:

### Step 1: Find the intercepts of the line \(3x + y = 12\)

To find the x-intercept, set \(y = 0\):
\[ 3x + 0 = 12 \implies x = \frac{12}{3} = 4 \]
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