tentukan persamaan garis melalui gradie 4 melaui titik a.4 b.2/3 mohon dijawab kakak......

Dik:
titik (a,b) = (4,2/3) = (x1,y1)
m = 4

Dit: pers garis!

Jwb:

y - y1 = m (x - x1)
y - 2/3 = 4 (x - 4)
y - 2/3 = 4x - 16
y = 4x - 16 + 2/3
y = 4x - 16/1 + 2/3
y = 4x - (16/1 - 2/3)
y = 4x - ( (48-2)/3 )
y = 4x - (46/3)