Please Answer 1 and 2. Giving a lot of points!

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation