What is the variable of 8b+3.2

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.

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale