What is the answer for "when constructing parallel lines, how can you be sure the lines you constructed are parallel"?

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.

Which value of y will make the inequality y< -1 false?

Find the amplitude of a sinusoidal function that models this temperature variation