How to solve scatterplots and linear models ?

Chocolate Production Prac Millions of pounds of Chocolate produced Use the i following 500 y = -1.1202x + 476.94 1.)7 490 ds Produced [in millio 470 460 450 440 430 10 15 20 25 30 35 an 45 Weeks after the start of the year Use the above scatter plot to answer the following questions: a. Write the trendline equation that relates chocolate produced to time. b. Explain the meaning of the starting point or y-intercept, 476.94 for this model. c. Interpret the meaning of the slope for this trend line. d. Use the trend line equation to estimate the amount of chocolate produced during week 15. Round to nearest million. e. How does the value in part d compare with the actual value for week 15? Quantify your answer. f. Would you classify this correlation as strong, moderate or weak? Positive or negative? Explain. 3. Today it has already rained 2 inches and continues to rain at a rate of 14 inch per hour. a. Write the linear model in y = mx + b form. b. How many total inches will it have rained after 6 more hours? Round to one decimal