uh I don't unerstand that :(
Answer:
19 birds where there on Friday
Answer:
What is the equation of a line, in point-slope form, that passes through (−4, 1) and has a slope of (5,7) ? y−1=56(x+8) y+1=56(x−8)
Step-by-step explanation:
General form for circle is
(x - a)^2 + (y - b)^2 = r^2
so if center is at (3,-2) we can plug in a and b:-
(x-3)^2 + (y+2)^2 = r^2
Now plug in x = 7 and y =1 (from the point R)
4^2 + 3^2 = r^2
r^2 = 25 making r = 5
so its diameter = 2*5 = 10
Answer: A
Step-by-step explanation:
