QUESTION 23 The graph below would most likely be represented by a linear function with ty O A. negative slope and positive y-intercept. O B. positive slope and positive y-intercept. OC negative slope and negative y-intercept. O D. positive slope and negative y-intercept.

Berlin, Germany, and El Calafate, Argentina, are about the same distance from the equator. The graph below shows a line of best fit for data collected on the average high temperature in El Calafate as a function of the average high temperature in Berlin. Average High Temperatures 75 60 45 30 15 15 30 45 60 75 90 Berlin Temperature (°F) Which of the following is the equation of the line of best fit? -40 + 615 7 O A. y = -4* + 95 ОВ. OC. 96 + - 615 y = - + OD. El Calafate Temperature (°F)

U.S. Population Over Age 16 The table gives theprojections of the population, in millions, of U.S.residents over age 16 for selected years 2015 to 2060.a. Graph the data, with y equal to the population inmillions and x equal to the number of years after2010.b. Find a linear function that models the data, with yequal to the population in millions and x equal to thenumber of years after 2010.c. Graph the model and the data on the same axesand comment on the fit of the model to the data.d. What does the model predict that the populationwill be in 2042?e. In what year does the model predict that the population will be 336.827 million?