In each scatter diagram, tell whether a linear or a quadratic model is appropriate for the data.

Question:

In each scatter diagram, tell whether a linear or a quadratic model is appropriate for the data. If linear, tell whether the slope should be positive or negative. If quadratic, tell whether the leading coefficient of x² should be positive or negative.

Social Security assets as a function of time

AL PLOAT NITR HEH FAIA