Answer is y= 1/2x+1
One method is first substituting x=4,y=3 and next once again substituting x=y=2
Answer: Assuming pi is rounded off to 3.14, it is 219.8 feet; if not it is 70π feet
Circumference=one revoloution
Circumference=Diameter times pi
C=Dπ
C=3.14*70
=219.8
219.8 feet
9 units because you need 0,9 to get to 7,10 <33
He will catch 80 insects in night 5.
In night one he catches 5.
Night 2 is doubled so it will be 10.
Night 3 is 20
Night 4 is 40
(40x2)
And night 5 is 80.