Yana is in the school computer lab writing a paper for history class. The graph represents the number of words Yana has written after a number of minutes. Which situation could describe Yana’s activities in the computer lab? Yana opened her saved paper, wrote, took a break, deleted some of the words, and then began writing again. Yana began writing a new paper, deleted some of her words, took a break, and then began writing again. Yana opened her saved paper, deleted some of her words, began writing, and then took a break. Yana began writing a new paper, took a break, and then deleted some of what she had written.

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.