Someone help pls this thing hurts

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

A50% increase followed by 33 1/2% decrease

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48