some, states including texas, have sales tax holiday in which residents do not have tp pay a sales tax for a few days each year if the sales tax is 0.07 on every $1, how much could you save on a purchase of a $19 calculator during the sales tax holiday

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250