Does anyone know how to solve centroid???

Graph the linear function using the slooe and y intercept

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

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with