Help please, on this question

Which line from the splendor falls on castle walls contrasts most sharply with the repeated phrase "dying, dying, dying"?

The vertical height of a soccer ball can be represented by the following function, where h(x) represents the height, in feet, x seconds after the soccer ball is kicked. rewrite the function in the form that reveals the times at which the soccer ball is on the ground.

How does it change your understanding of the laws to read them as a primary source rather than just a summary of laws?