Which of the following ordered pairs is a solution of x + 1/2 y = 1? (-2, 6) (2, -6) (-2, -6)

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x, y) ?

Mama mia restaurant used 1 2 2 1 ? of their mozzarella cheese making pizza and the remaining 6 4 64 ounces making pasta. how many pounds of mozzarella cheese did mama mia start with?

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?