Jerry walked from home to school ; then from school to the park what is his displacement

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.