Dear Sir/Madam,
These two problems in Coordinate Geometry can be easily solved by me within 6 hours (at most) from start to finish. Just to prove my credibility, I would like you to pick any one (1) part (e.g. part (ii) of Q1, part (iv) of Q2, part (v) of Q1, etc) of either Question 1 or Question 2, but not more than one part of any one question, and then, I can solve that part of the question for you, FOR FREE.
If my solution pleases you, you can award me the job. If not, you lose no money or anything else. Let me know if you like the idea.
Regards,
Akram