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

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8  

correct choice is a

step-by-step explanation:

the equation of the line passing through the points and is

thus, the equation of the line that passes through the points (0, -6) and (-3, 0) is

step-by-step explanation: