joanne-chapman_60bee4a258ebf
joanne-chapman_60bee4a258ebf
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Equação da reta: y = mx + n m = 9 / 16 ----> 63 / 16 + n = 3 ----> n = 48 / 16 - 63 / 16 = -15 / 16 y = (9 / 16) * x - (15 / 16) ----> 16y = 9x - 15 ----> 9x - 16y - 15 = 0 a) x = 0 ----> y = (-15 / 16) ponto (0, (-15 / 16)) …