Solutions of systems of equations: y = - 4x + 6
3x + 4y = -2
Is (2, 2) a solution of the system? yes or no?

In this food web, which group would increase in number if snakes were eliminated? a. producers b. decomposers c. primary consumers d. secondary consumers e. tertiary consumers

How are students who take the writing portion of accuplacer graded?

Tissues that carry food water and nutrients throughout the plant