Plese help answer the following two questions.

Consider a "2 out of 3" secret sharing scheme. a. Suppose that Alice's share of the secret is (4, 10/3), Bob's share is (6, 2), and Charlie's share is (5, 8/3). What is the secret S? What is the equation of the line? b. Suppose that the arithmetic is taken modulo 13, that is, the equation of the line is of the form ax + by = c (mod 13). If Alice's share is (2, 2), Bob's share is (4, 9), and Charlie's share is (6, 3), what is the secret S? What is the equation of the line, mod 13? Consider a "2 out of 3" secret sharing scheme. a. Suppose that Alice's share of the secret is (4, 10/3), Bob's share is (6, 2), and Charlie's share is (5, 8/3). What is the secret S? What is the equation of the line? b. Suppose that the arithmetic is taken modulo 13, that is, the equation of the line is of the form ax + by = c (mod 13). If Alice's share is (2, 2), Bob's share is (4, 9), and Charlie's share is (6, 3), what is the secret S? What is the equation of the line, mod 13