Can somebody explain slope and y-intercept please i need to tell my sis T^T but i remember a lil bit

Describe life during the neolithic age (new stone age)

Spencer's blog claims that national parks are the best vacation destinations. which evidence is best for developing his claim? a personal account from a park visitor who describes positive adventures at grand canyon and yellowstone parks an interview with a travel agent who advertises cruises, eco-tours, and whitewater rafting trips a chart that compares the number of national parks in the eastern united states to that in the western states a study that proves adults who take yearly vacations have lower blood pressure than those who do not

The energy applied to cause vibration can be in the form of air pressure a stick, bow, or electricity. true or fasle