Which is the equation of a parabola with focus (-2, -4) and vertex (-4, -4)?

The equation of the parabola is:

The equation of a parabola with vertex (h,k) is given by:

The focus is (h + p, k).

In this problem:

Then, the equation is:

A similar problem is given at link

Step-by-step explanation:

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.