Help with my assignment please I couldn’t fit part b in the picture so can you please answer this too

Part B
Write the length of the hypotenuse rounded to
nearest hundredth.
The length of the hypotenuse is

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

Answer for 10 points show work you guys in advanced < 3

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?