Sagot :
Answer:
Geography. The lake during Crater Lake Park was formed thousands of years
ago by the massive collapse of Mt. Mazama. If the park entrance is the point
of reference (0, 0), then the equation of the circle representing the lake is
( + 1)
2 + ( + 11)
2 = 9. What are the coordinates of its center and the
measure of its radius? Each grid represents 2 miles