Plz help!! 10 points

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

Which of the following is true about the following construction of a tangent to a circle from a point outside of the circle?

For which rational expression is -2 an excluded value of x