What is the equation of the following line? Be sure to scroll down first to see all answer options.
(-3,9)
10
(0,0)
. 10-
O A. y = 3x
O B. y = 9x
O C. y=-*
O
D. y =
о
E. y=-9x
OF y=-3x

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.)

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Is this a polynomial function? i need to know asap