and for this year:
We are told that the total revenue on 9000 sales is 135000000, so the UnitPrice is 135000000/9000=15000
So we have the two simultaneous linear equations:
Which you now have to solve.
Subtracting the second from the first gives:
So the FixedCost=150000000-10000*9000=60000000
Though the arithmetic still needs checking