Select the correct answer. if the endpoints of `bar(ab)` have the coordinates a(9, 8) and b(-1, -2), what is the midpoint of `bar(ab)`?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks