4 The size 4 soccer ball Sean's team uses should have a mass of no more than 0.37 kilogram and no less than 0.31 kilogram. A soccer bag has two balls in it. What is the greatest mass they could have together? The least? Show your work.

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