Answer:
Ln or an = 3n - 16
Step-by-step explanation:
This is an arithmetic series. You are adding 4 to get the next term.
Ln = a + (n - 1)d
Ln is the last term or the nth term.
a = - 13
d = 3
Solution
Ln = - 13 + (n - 1)3 Remove the brackets
Ln = - 13 + 3n - 3 Combine like terms
Ln = -16 + 3n or
Ln = 3n - 16
Day Height
0 -14
1 -13
2 -12
3 -11
4 -10
5 -9
6 -8
7 -7
8 -6
9 -5
10 -4
11 -3
12 -2
13 -1
14 0
It will take him 14 days
Every day he crawls up +5 then at night down -4.
5-4 = 1
So, at the end of every day he goes up 1 foot.
Answer:
Step-by-step explanation:
p = 10x + 2 + 7x - 6 + 8x
p = 25x - 4
0.333 because 1/3 is 0.3 infinitely.