Question

am nevoie urgent,ajutor!!!​

Answer 1

Calculam panta dreptei m = (yB-yA)/(xB-xA) = (3-4)/(2-(-1)) = -1/3

Ecuatia dreptei este y-yA = m(x-xA)

y-4 = -1/3(x+1) |*3 ⇒ 3y-12 = -x-1 ⇒ x+3y-11 = 0 A