74 students were chosen from a local university to participate in a study. every student attending the university had an equal possibility of being chosen. which sampling method was used?
voluntary response
random selection
census
sample

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .

step-by-step explanation:

idk the answer i want to say 10 but then it would be equal so try 9 but then yeah so yeah we love edgen

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation:

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200