30 POINTS PLEASE HELP

part a determine the equation for the line of fit, show all work, and include all steps

part b identify, interpret the slope in the context of the scenario

part c demonstrate how to use your equation for the lime of fit from part A, to predict the cost of a six hour hair salon appointment. show all work, and include all steps

30 POINTS PLEASE HELP part a determine the equation for the line of fit show all work and include all steps part b identify interpret the slope in the context class=