Determine whether the equation defines y as a linear function of x. if so, write it in the form y = mx + b. (if an answer does not exist, enter dne.) 5x − 20y + 76 = 0

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.

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288