Two measurements on a graph meet at a

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 all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1