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Verified answer
2x + y - 3 = 0y = - 2x + 3
m = - 2
syarat sejajar m1 = m2
jadi gradien garis l = - 2
Verified answer
Bab Persamaan GarisMateatika SMP Kelas VIII
Karena sejajar, maka m1 = m2
ax + by + c = 0
gradien = m = -a/b
2x + y - 3 = 0
m = -a/b
= -2/1
= -2
m1 = m2 = -2
maka, gradien garis l adalah-2