The height of a hot air balloon after a few seconds is shown in the table. Determine the average rate of change between 2 seconds and 4 seconds.

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

Which expressions are equivalent to -6 + 3m

Identify the graph of y = ln x + 1.