" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
y - 0/-4 - 0 = x - 0/9 - 0
y - 0/-4 = x - 0/9
9y - 0 = -4x + 0
9y = -4x
atau
9y + 4x = 0