6. Identify and explain what each term represents in the temperature model. a) The slope (1 point) b) The y-intercept (1 point) Graph the line 7. Identify three points on your line. (1 point) 8. Using the coordinates from question 7, calculate the slope of your line. Does it match the slope from your model? (2 points) Graph the Equation 9. On the graph below, plot the points and sketch your line. (4 points: 1 for each graphed point, 1 for the line) Find the Temperature Range 10. Complete the sentence for your layer. (1 point) The troposphere is the region that starts at Earth's surface and ends between km and km above Earth. The upper crust is the region that starts at Earth's surface and ends between km and km below Earth's surface. Use the temperature equation to find the temperature range for your layer. 11. What is the temperature at the end of your layer that is farthest from the surface? (1 point) 12. For the layer you selected, the temperature ranges from the temperature at Earth's surface, , to . (1 point)