" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
y = 2x + 3 ---- m = 2
sejajar ---> m1 = m2
y - y1 = m(x - x1)
y - 6 = 2(x + 2)
y - 6 = 2x + 4
y = 2x + 4 + 6
y = 2x + 10
b). tegak lurus m1.m2 = -1
2.m2 = -1
m2 = -1/2
y - 6 = -1/2(x + 2
-2(y - 6) = x + 2
-2y + 12 = x + 2
x + 2y = 12 - 2
x + 2y = 10