Find the Mean from the line plot. Show your work and explain how you solved using First, Next, and Last.

mean is 5

Step-by-step explanation:

mean is regarded as the average number of items

(sum of terms) / (number of terms)

the numbers in the data set are :

3,3,3,4,6,6,7,8

they are already arranged in order, so no need to rearrange.

add the numbers together to find the total :

3 +3 +3 +4 +6+ 6+7 +8

= 40

ALSO,

find how many number of terms they are --- this is 8

Last

use the mean formula to solve :

(sum of terms) / (number of terms)

= 40/8

= 5

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

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step-by-step explanation: