Which of the following represents the solution to k/-5 ≥ 3

k ≥ -15
k ≤ -15
k ≥ -2
k ≤ -2

The second one, K  -15

because, for us to get a positive number in a fraction, when the denominator in negative, the numerator must also be negative.

so, -15, or anything less than -15 (when put into the numerator) will be equal to or greater than 3

Hope this helps!:)

Step-by-step explanation:

It was given that, the ellipse has directrices at

The directrices has equation: , where is the eccentricity of the ellipse.

eqn(1)

The foci are at: (0,1) qnd (0,-1)

Also, the foci are given by:

eqn(2)

Solving equation (1) and (2) simultaneously we get;

and

We use the relation, to get:

.

The equation of the ellipse is given by:

We substitute the values to get:

Or