Florence had already read 13 books this year before joining a book club, I and she plans to read i book every month now that she has joined. If Florence has read 23 books so far, how many months has she been with her book club?

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.

sorry but i cant draw that

is there any answers choices? l can try to you if there is answer choices to this question,so sorry