Aparabola can be drawn given a focus of (-4,-7) and a directrix of
y= -3. write the equation of the parabola in any form.

Me what is the value of x? showing work would be appreciated - ! : )

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?