Answer:
Option C is correct.
Explanation:
The formula to find the slope given two points is:
Slope =

We are given points (0,4) and (3,6)
where x₁ = 0 , y₁ = 4, x₂=3 and y₂=6
Putting values in the formula:

So, slope is 2/3
Since the slope of line to be found is parallel to line L. So both lines have the same slope.
Slope of line parallel to line L = 2/3
Option C is correct.