0580 P42 - Jun 2022 - Q10 - 7 marks
12490
(a) Find all positive integers satisfying \(3n-8>5n-15\). [2]
(b(i)) The unshaded region R is defined by three inequalities. Find them. [3]
(b(ii)) Find the largest value of \(3x+y\) in R for integers x and y. [2]
