Go to my page and answer my questions a lot of points pls and ty

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

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.

What’s the range cuz i can’t find it?