Question

qual ea equaçao geral da reta dos pontos (-1,3)(2,0)

Answer 1

M = yb - ya / xb - xa = 0 - 3 / 2 + 1 = -3/3 = -1

y - ya = m ( x - xa )

y - 3 = -1 ( x + 1 )

y - 3 = -x - 1

x + y - 2 = 0