What the answer? Hint: 180

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 parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Which of the following describes the symmetry of the graph of y = x3?