Which graph shows a system of equations that solves − 2 x − 1 = 4, and the solution itself?

If inflation is 6% and nominal gdp grew by 4%, then during the same period real gdp changed by a) -2% b) 2% c) 4% d) 5%

Registrars maintain high a. standardized tests b. faculty payrolls c. transcripts d. sporting facilities

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