Bantu jawab dong!!!! Please!!!
Penjelasan dengan langkah-langkah:
y – y¹ = m (x – x¹)
titik (-4, 3) = (x¹, y¹)
gradien = m = 2
y – y¹ = m (x – x¹)
y – 3 = 2 (x + 4 )
y – 3 = 2 (x + 4)
y – 3 = 2x + 8
2x + 8 = y – 3
2x + 8 – y + 3 = 0
2x – y + 11 = 0 (A)