Logi https://tbo.jobt.. Login Inbox (35,609).. JobTestPrep -... PrepPack - Job... Module1. - 202... Logout An equation of a parabola is given. 9x + 5y2 = 0 (a) Find the focus, directrix, and focal diameter of the parabola. focus ( x , y ) = directrix focal diameter (b) Sketch a graph of the parabola and its directrix. y 4 10/ 10 51 5 -10 -5 5 10 10 -5 -5 -5 -10 C -10 WebAssign Plot . 4 10 H 5