Write the equation of the horizontal line that goes through the
point (9,6).

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 solutions for a triangle with a =16, c =12, and b = 63º

Select the number of ways in which a line and a circle can intersect