Question

Garis h mrlalui titik A(0,-3) dan bergradien -2.Persamaan garis h adalah.... tolong dijawab ntr dstor

Answer 1

A = 0
b = - 3
m = - 2

y - b = m(x - a)
y - (- 3) = - 2(x - 0)
y + 3 = - 2(x) - 2(0)
y + 3 = - 2x
      y = - 2x - 3