You want to determine what percentage of working adults in your neighborhood regularly ride the bus to work. Which sampling method and survey question are best? A. Wait at the bus stop one morning and ask all working adults, "How many times per week do you ride the bus to work?

B. Go to every fifth house and ask the working adults, "How many times per week do you ride the bus to work?

C. Leave a note at each house asking working adults to call and answer the question, "Do you ever ride the bus to work?"

D. Enter the names of all adults in your neighborhood into a computer program to randomly select a sample and ask, "Do you ever side the bus to work?"​

in if you ask questions, the points are taken from your total and given to the one who answered it..

so if i have 30 points and i ask a question for 5 points, then when someone asks a question i will lose 5 points and the answerer earns 5

happy to

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.