The mean of a set of numbers is found by adding the values and dividing by the number of values. What is the mean of this set of gymnastic scores? 7.4, 7.1, 3.3, 9.1, 8.2

Step-by-step explanation:

You have to add all of those scores together and then you divide by the number of scores to get the mean.

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:

2/3x + 7 = 29

step-by-step explanation:

two thirds = 2/3

plus a number = x

at least 29 = 29

there for you should get 2/3x + 7 = 29