Identify the y-intercept of the line below. 4x + 9y = 252

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

What is the mean of the data set 125, 141, 213, 155, 281