A simple random sample of 1100 males aged 12 to 17 in the US were asked whether they played massive multiplayer online role-playing games (MMORPGs); 775 said that they did. We want to use this information to construct a 90% confidence interval to estimate the proportion of all US males aged 12 to 17 who play MMORPGs.

it is probably the graph on the bottom right.

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

c. 1,233 miles

step-by-step explanation:

d would equal 12