I need help with these fractions

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

The quotient of 15 and a number is 1 over 3 written as an equation

Ineed with number 8 and answer fast because i only have 11 minutes or else i get a f for my report card