A hot air balloon rose from a height of 100m to 400m in 3 minutes what is the rate of change

The y-value if a data point corresponding to x1

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

Which of the following sections on the sat presents the questions in order of difficulty, from easiest to hardest, within each question type? select all that apply. math test writing and language test reading test