persamaan garis yg sejajar garis 2x+5y-1=0 melalui titik (2,3) adalah

Bab Persamaan Garis
Matematika SMP Kelas VIII

ax + by + c = 0, sejajar, (p, q)
ax + by - (ap + bq) = 0

2x + 5y - 1 = 0, sejajar, (2, 3)
2x + 5y - (2 . 2 + 5 . 3) = 0
2x + 5y - (4 + 15) = 0
2x + 5y - 19 = 0

5y = -2x+1
y =-2/5 + 1/ 5
m = -2/5
rumus = y-y1 = m (x-x1)
=y-3 =-2/5(x-2)
= y =-2/5x+4/5+3
=y = -2/5x+3 4/5