Question

постройте график уравнений x - 2y = 4 , y+x -1,5 = 0

Answer 1

$1)newline x-2y=4newline x - 4 = 2y newline y = {1 over 2}x - 2 newline 2) newline y + x - 1.5 = 0 newline y = -x + 1.5$