Find the equation of a straight line which passes through the point (4,-2) and whose intercept on y-axis is twice that on x-axis.

Explanation

To find the equation of the straight line that passes through the point (4, -2) and whose intercept on the y-axis is twice that on the x-axis, we can follow these steps:

### Step 1: Define the Intercepts
Let the x-intercept be \( a \). According to the problem, the y-intercept will then be \( 2a \).

### Step 2: Write the Equation of the Line
The equation of a line in terms of its intercepts can be expressed as:
\[
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