(100 POINTS WILL BE GIVEN!!) Thomas recorded the weight, in pounds, of several baby chimpanzees of different ages for his science experiment. He made a scatterplot of the data as shown in the figure below. Given that the points (2, 9) and (5, 12) are on the line of best fit, what is the slope-intercept equation for this line of best fit?

100 POINTS WILL BE GIVEN Thomas recorded the weight in pounds of several baby chimpanzees of different ages for his science experiment He made a scatterplot of class=