neco mathematics questions and answers 2020

  1. Joy Okeke Vivian

    NECO Mathematics Questions and Answers 2020 | Theory and Objectives

    NECO 2020 Mathematics Essay and OBJ Answers Loading.. Today’s Math Essay Answers: No (1a) Equation: y – y1/x – x1=y2 – y1/x2 – x1 y – 5/x – 6 = 7 – 5/-2 – 6 y – 5/x – 6 = 2/-8 = 1/-4 y – 5 = 1/4(x – 6) y – 5 = -1/4x + 6/4 y = -1/4x + 6/4 + 5 y = -1/4x + 3/2 + 5 y = -1/4x + 13/2 OR 4y = -x+26 X +...