In a board game, players take turns spinning a wheel with 4 spaces and values of $100,$300,$400, & $800. The probability of landing on $100 is 4/9. The probability of landing on $300 is 2/9. The probability of landing on
$400 is 2/9. The probability of landing on $800 is 1/9. What is the expected value of spinning the wheel once?
6. From question 5, what is the expected value of spinning the wheel 5 times?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.