Find equation of the line perpendicular to the line `x - 7y + 5 = 0`and having x intercept 3.

Explanation

To find the equation of the line perpendicular to the line \( x - 7y + 5 = 0 \) and having an x-intercept of 3, we can follow these steps:

### Step 1: Find the slope of the given line
The equation of the given line is \( x - 7y + 5 = 0 \). We can rewrite this in slope-intercept form \( y = mx + b \).

1. Rearranging the equation:
\[
7y = x + 5
...