Answer:
1/2pi
Step-by-step explanation:
Since the formula for circumference is 2*pi*r and we know the R=1 so the of the whole circle is 2pi. This is a quarter of a circle so the answer is 1/2pi
2.02
hope this helps
I think its 3 out of 7
y = 1/2x - 2
Slope: 1/2
Point: (0, -2)
y-intercept: -2 - (1/2)(0) = -2