If f(x) = 5x - 75, find f(-2).

Average acceleration: i have no idea how to do this.

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Victoria created the scatterplot below based on the data in the table for the ages and heights of some teachers in her school. she wants to see if a teachers heigh depends on his or her age. what did she do wrong when she created the scatterplot