If p and q are nonzero integers, which pair of points must lie in the same quadrant?
a)(p, q) and (q, p)
b)(p, q) and (2p, 2q)
c)(p, q) and (–p, –q)
d)(p, q) and (p – 2, q – 2)

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.