Tiya earns $7 an hour mowing her neighbor's lawn. part a: create two variables and determine which is dependent and which is independent for this situation. (4 points) part b: list three ordered pairs to show the values of the two variables. (3 points) part c: write an equation to represent the relationship between the two variables

Examine the causes, course, and consequences of united states westward expansion and its growing diplomatic assertiveness (war of 1812, convention of 1818, adams-onis treaty, missouri compromise, monroe doctrine, trail of tears, texas annexation, manifest destiny, oregon territory, mexican american war/mexican cession, california gold rush, compromise of 1850, kansas nebraska act, gadsden purchase).