Give the location of Rome as an ordered pair x, y

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

Are the corresponding angles congruent? explain why or why not.

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?