Find the equation of a parabola with vertex (-5,-5) and focus (-5,1)

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

Find solution of the linear equation y = 2/3x + 1/3

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?