Find the table of values of earning using the given data.
Stephen is looking for a sales job in clothing store. Smart Step Store would pay a straight commission of 8% of all sales that Stephen makes during the week.
i) Create a table of values showing Stephen's earnings for the week assuming Stephen's sales are $2000, $2500, $3000, $3500, $4000, $4500, $5000.
ii) Graph the data.
iii) Define the variables, determine the slope and vertical intercept, and write an equation to model this data.