" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
m = -a/b
m = -4/-2
m = 2
2) 8x+4y-16 = 0
m = -a/b
= -8/4
= -2
karena sejajar, maka gradiennya sama
persamaan garis :
y-y1 = m(x-x1)
y-(-3) = -2(x-5)
y+3 = -2x+10
2x+y = 10+3
2x+y = 13