1. 7, 12, 13, 40, 88, 90, 95
Mean- 268.57 or 268.6
Median- 40
Mode- No mode because all the numbers occur once.
2. 62, 81, 103, 126, 144, 144
Mean- 110
Median- 114.5
Mode- 144
The nth term of an arithmetic sequence is found from:

Plugging in the given values, we get for the 13th term:
-58=14+12d
12d =-58 - 14 = -72
d = -6
So, the 32nd term is:
Answer:
m = - 3 / 4
Step-by-step explanation:
1m + 3/4 = 0
m = - 3 / 4
hope this helps
Answer:
dy/dx = -1/
Step-by-step explanation:
y = 1/x
dy/dx = d/dx(1/x)
=> dy/dx = d/dx(
)
=> dy/dx = -
=> dy/dx = -1/