Joshua is a salesperson who sells computers at an electronics store. He makes
a base pay amount each day and then is paid a commission as a percentage of
the total dollar amount the company makes from his sales that day. The
equation P 0. 04x + 95 represents Joshua's total pay on a day on which
he sells x dollars worth of computers. What is the slope of the equation and
what is its interpretation in the context of the problem?