A farmer wants to estimate the average weight of the 100,000 chickens at his farm. The chickens were numbered at birth with numbered tags, so he puts all 100,000 numbers into a hat and randomly chooses 400 to weigh. Do you think the results in the survey will be accurate?

may i see the picture? it would a lot, xox

a) 7x=7

step-by-step explanation:

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4