An experiment is run. The mass of an object is recorded over time. Time (min) Mass (g) 21 45 29 31 30 25 34 25 49 18 Plot the points in the grid below. 504 45 40 35 30 25 20 15 10 5 10 15 20 25 30 35 40 45 50 Clear All Draw: Dot Using your calculator, run a linear regression to determine the equation of the line of best fit. Round to two decimal places, use x for the variable. y