Final answer:
The equation for the Line of Best Fit can be found using linear regression. Input the data points from the table into a graphing calculator or software with linear regression function to obtain the equation in y = mx + b form. Round the slope and y-intercept to the nearest tenth.
Step-by-step explanation:
The equation for the Line of Best Fit can be found using linear regression. Linear regression is a statistical method used to find the best-fitting line that represents the relationship between two variables. In this case, the variables are the amount of fruit used to make a smoothie (in ounces) and the total cost of the smoothie (in dollars).
To find the equation for the Line of Best Fit, you can use software or a graphing calculator that has a linear regression function. Input the data points from the table and let the calculator or software perform the regression analysis. It will give you an equation of the form y = mx + b, where y represents the total cost, x represents the amount of fruit used, m represents the slope of the line, and b represents the y-intercept.
Round the slope (m) and y-intercept (b) to the nearest tenth to get the equation for the Line of Best Fit.