Which location in relation to Salt Lake City felt both earthquakes?
O 12 km east and 2 km north
O 12 km east and 2 km south
A pair of weak earthquakes are modeled by nonlinear
inequalities. One earthquake occurred roughly 15 km
south and 18 km west of the center of Salt Lake City,
Utah. The quake could be felt 16 km away. A couple of
days later another earthquake occurred 9 km north and 4
km east of the center of Salt Lake City and could be felt
21 km away. If Salt Lake City is located at (0, 0) on a
coordinate grid, the system below represents this
scenario.
[(x + 18)2 + (y + 15) s 256
(x - 4)2 + (y - 9)?s 441
O 12 km west and 2 km north
O 12 km west and 2 km south
Done