The product oh half a number and 6

The vertex of this parabola is at (-2, 5). which of the following could be it’s equation? a. y=3(x+2)^2-5 b. y=3(x-2)^2-5 c. y=3(x+2)^2+5 d. y=3(x-2)^2+5

Somone me i want to know what 18 hours out of 24 hours in a fraction

Ineed no it anyone can see this