The scatter plot shows the number of beachgoers each day for the first six days of July. The head lifeguard at the beach uses the data to determine the number of lifeguards to schedule based on the weather forecast. The head lifeguard compares two linear models:

G(x)=13x+25. H(x)=12x+30

A. Graph the linear functions on the same grid as the points.

B. What is a reasonable domain for each function? Explain.

Enter your answer.

C. Construct Arguments Which model is the better predictor of the number of beachgoers based on the temperature above 80°F? Defend your model.