Solve both, graph and show work. answer also has to be in y=mx+b format. 2x-y=1 and x+y=2

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

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

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.