Answer:
y= -1.46 (to 3 s.f.)
Step-by-step explanation:
Please see the attached picture for full solution.
I had to do this calculation a bunch of times.
75.8 is my answer but the ranges of this answer go far and wide.
You can get 75.6.
Choose whichever
Its 4 plus i square root of eleven
I attached your answer below...