First you have to find the measurement of the entire line,which will be equal x, than plug in in the equation between L and M
1. 1st transformation is translation the parent function
6 units to the right to get the function 
2. 2nd transformation is reflection the function
over the x-axis. This transformation gives you the function 
3. 3rd transformation is vertical stretch of the function
by a factor of 2 to get the function 
Only last two are present in options, then
answer: C and D.
The answer is 37/100 as a fraction. Hope this helps you.
I think you just do 133/4 -2 unless I’m mistaken