I need numbers 1,2,3,6,8,10, and 25

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

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.

What does the sign of the slope tell you about a line?