The experimental data in the table below define y as a function of x.

x012345
y2.41.111.42.23.2


A. Let P be the point (1, 1.1). Find the slopes of the secant lines PQ when Q is the point of the graph with x coordinate x1.
x102345
slope


B. Draw the graph of the function for yourself and estimate the slope of the tangent line at P.