1. The problem asks to predict the final grade based on a class project score of 76% using the trendline equation from the right graph. 2. The trendline equation relating final grade $y$ to class project grade $x$ is given as: $$y = 0.433x + 51.145$$ 3. To find the predicted final grade, substitute $x = 76$ into the equation: $$y = 0.433(76) + 51.145$$ 4. Calculate the multiplication: $$0.433 \times 76 = 32.908$$ 5. Add this to 51.145: $$y = 32.908 + 51.145 = 84.053$$ 6. Round the result to two decimal places: $$\boxed{84.05}$$ Therefore, the predicted final grade for a student who scored 76% on the class project is 84.05%.