What is 2 plus 2 if two is negative teo

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Find the domain of the following expression: 1/(√x)-2

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3