Question

(1,2) e tem coeficiente angula m 2/3

Answer 1

A(1,2)

y - yo = m(x - xo)
y - 2 = 2/3(x - 1)
y - 2 = 2x/3 - 2/3
3(y - 2) = 2x - 2
3y - 6 = 2x - 2
2x - 3y + 4 = 0