Answer:
Step-by-step explanation:
1-4
1
n=30/1
so it would be (t,n) instead of (x,y) respectively
so the first would be (1,30)
2. n=30/2
second would be (2,15)
3. n=30/3
third would be (3,10)
4.
n=30/4
fourth would be (4,7.5)
1 5/18
4/9 = 8/18
5/6 = 15/18
15/18 + 8/18 = 23/18 = 1 and 5/18
36 x 2 = 72
72-36 = 36 - 5 = 31
31 rocks to start with
Answer: -0.6 recurring
-2/3 = -0.6 recurring