How many lines can be drawn through a perpendicular to according to postulate

Anyone know? will mark brainliest if correct!

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Find the area of a parallelogram with base 15 yards and height 21 2/3