Answer:

Step-by-step explanation:
Point slope form:
The equation of line passes through the point
is given by:
....[1]
where, m' is the slope
As per the statement:
A given line has the equation
2x+12y=-1
Subtract 2x from both sides we have;

Divide both sides by 12 we have;

On comparing with slope intercept form equation y=mx+b we get;

We have to find the equation in slope intercept form, of the line that is perpendicular to the given line and passes through the point (0,9)
Since, a line is perpendicular to a given line.
⇒ 
⇒
⇒
Simplify:
m' = 6
Substitute the value of m' and (0, 9) in [1] we have;

⇒
Add 9 to both sides we have;

Therefore, the equation in slope intercept form, of the line that is perpendicular to the given line and passes through the point (0,9) is, 