Answer:
The y-intercept is 3 aka. (0,3)
Step-by-step explanation:
The slope is 1 (since (6-4)/(3-1)=2/2=1)
y=1x+b
4=1+b
3=b
The equation of a circle with center and radius is
In your case,
Plug these values into the generic formula and you'll get your equation.
the answer is 1/8. Because you divide how many pieces there are by that same number.