Part a: a graph passes through the points (0,,6), and (3,12). does this represent a linear function or a non-linear function? explain your answer in words. part b: write one example of a linear function and one example of a non linear function. (use x and y as the variable)

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