Ican do any other question except for this one just because the six is by itself like what do i do with it, can someone ? im trying to get it into the format (y=mx+b) this is the question——> x + 2y + 6 = 0

Lucy is a dress maker. she sews \dfrac47 7 4 ? of a dress in \dfrac34 4 3 ? hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable.