Van surveyed 49 randomly selected players from the 134 players of the soccer club teams to see if they wanted the games to be played on saturdays or sundays. twenty-two of the players said that they preferred that the games be played on saturdays. ivan correctly determined that the margin of error, e, of his survey using a 99% confidence interval (z*score 2.58) is approximately 18% what is the 99% confidence level for players who prefer the games be played on saturdays?

Look at this system of equations. -3x + 3y = 12 y = x + 4 the solution set of this system is best explained by which of these statements? a) the graphs of the equations are the same line because the equations have the same slope and the same y-intercept. the system has infinitely many solutions. b) the graphs of the equations are parallel lines because they have the same slope but different y-intercepts. the system has no solution. c) the graphs of the equations are lines that intersect at one point because the equations have the same slope but different y-intercepts. the system has exactly one solution. d) the graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. the system has exactly one solution.