1) Determine a equação da reta que passa por P(3,-5) e pelo baricentro do triângulo de vértices nos pontos A(-1,5), B(5,7) e C(8,3). 2) Sabendo que a distância do ponto P(3,b) à reta 4x – 3y + 2 = 0 é igual a 2. Determine o valor de b²

Carli has 90 apps on her phone. braylen has half the amount of apps as theiss. if carli has three timesthe amount of apps as theiss,how many apps does braylen have? let b represent the number of braylen's apps and t represent the number of theiss's apps.