Please help thank you sorry if it’s sideways

Which value of y will make the inequality y< -1 false?

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

What is the radius of the cone in the diagram? round your answer to the nearest whole number