Find the equation of the parabola with a directrix of y = -4 and a focus of (4,8).

Find solution of the linear equation y = 2/3x + 1/3

Which of the following represents the factorization of the trinomial below? x^2+7x-30

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.