The means and mean absolute deviations of the amount of rain that fell each day in a local city, last week and this week, are shown below. means and mean absolute deviations of rainfall last week and this week last week this week mean 19.7 cm 19.3 cm mean absolute deviation 4.6 cm 5.2 cm the difference in the mean rainfall is approximately what percent of the mean absolute deviation of the data sets? 8% 23% 27% 67%

A. 8%

Step-by-step explanation:

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50x5=$250

step-by-step explanation:

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.