" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
MAPEL = MATEMATIKAKELAS = 8
BAB = PERSAMAAN GARIS LURUS
garis g ➡ 5y = 2x + 4
- mencari gradien
bentuk umum :
➡ y = mx + c
➡ m = gradien
➡ 5y = 2x + 4
➡ y = (2x + 4)/5
➡ m = 2/5
- pers. garis melalui titik (-10,2)
y - y1 = m( x - x1 )
y - 2 = 2/5( x - (-10) )
5( y - 2 ) = 2x + 20
5y - 10 = 2x + 20
5y = 2x + 20 + 10
5y = 2x + 30
y = (2/5)x + 30/5
y = (2/5)x + 6
semoga membantu