Which statement is true about a line containing the point (2,-3) and perpendicular to the y-axis?

Which system of linear inequalities is graphed? can somebody pleasssse

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)