It will take exactly an hour and a half
1: 3/4 2: 6/8 I’m pretty sure is the answer sorry if I’m wrong
Ok so I'll demonstrate in programming language python.
import math
def circle():
r = float(input("Enter r: "))
a = math.pi * r ** 2
print("Area of circle with r = {0} is {1
}cm2".format(str(r), str(a))
circle()
the y-intercept is -4 because when the line crosses the y-axis, it goes through -4
