using System;

public class Program

{

    public static void Main()

    {

        double[] x = {-2, -1, 0, 1, 2, 3, 4, 5, 6,};

        double m = 2.5;

        double b = 3.2;

        for (int k = 0; k < x.Length; k++)

        {

            double y = m*x[k] + b;

            Console.WriteLine("y = "+ y);

        }

    }

}