Answer:
O A).
Step-by-step explanation:
Answer:
5n
Step-by-step explanation:
They are charging 5 dollars per person and n is the number of students. You would multiply 5 by n (the number of students) to see how much money they raised.
The standard form of the equation of a circle with center (h, k) and radius r is
(x-h)² + (y-k)² = r²
You have a circle centered at (-3, 1) with radius 1, so the standard form equation is
(x+3)² + (y-1)² = 1