Annabelle is a salesperson who sells computers at an electronics store. She 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 her sales that day. Let P represent
Annabelle's total pay on a day on which she sells x dollars worth of computers. The
table below has select values showing the linear relationship between x and P.
Determine the base pay Annabelle makes regardless of computer sales.