I added the picture of the question.

29+31+24+30+20+18+16= 168

how many numbers there are= 7

168/7= 1,176

The mean is= 1,176

Hope this helped

24

Step-by-step explanation:

Add up all the numbers

16+18+20+24+29+30+31=168

Divide the sum by how many numbers there are

Hope it is helpful

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

false

step-by-step explanation: