Identify the smallest numbers that can actually belong to a class in a frequency distribution. upper class limit
class boundary
lower class limit
outlier

3. solve by graphing: y = 2x + 6 x + y = -3

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

How do i do this activity, is appreciated