For the scatterplots given, (a) determine whether a linear or nonlinear model would seem m...

For the scatterplots given, (a) determine whether a linear or nonlinear model would seem more appropriate. (b) Determine if the association is positive or negative. (c) Classify the correlation as weak or strong. (d) Iflinear, sketch a line that seems to approximate the data and choose two points on the line and use them to approximate its slope.