Dados los puntos (3,2) y (-3, 1) de una linea recta se puede afirmar que: a)...la pendiente de la recta es igual a cero
b)...la recta tiene su pendiente negativa
c)...la recta tiene su pendiente positiva

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step-by-step explanation:

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.

it would open into a square depending on the type of envelope i’m not sure about the second part