Would a verticle line be a relation, a function, both a relation and a function, or neither a relation nor function

Find the value of x that will make l ll m

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.

Solve the inequality and graph 6j - 7 < 5