What would you do jump in a freezing pool or jump off your couch?

Sat no calculator section question in the picture

Find an equation in standard form of the parabola that passes through (-2, 9), (-4, 5), and (1, 0)

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.