Solve the system of equations using the given method. 5x - 6y =-38 ; graphing 6x - y =4 (x, y) = 0.

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Draw a scaled copy of the circle using a scale factor of 2

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