(UFTPR) Dadas as retas (r): y = (2/3) x – 1, (s): y = ax – 1 e (t): y = 3x + b, a e b ∈ R , podemos afirmar que:
Questão 08
Dificuldade:
(UFTPR) Dadas as retas (r): y = (2/3) x – 1, (s): y = ax – 1 e (t): y = 3x + b, a e b ∈ R , podemos afirmar que: