How many meters in three kilometer?

How do you answer this question? (step by step)

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.

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)