Y 7 9x 2 3 July 8, 2019 16 32 64 128 Y =- 3x 2 9x 7 Y x 3 9x 2 24x 7 Which equation is parallel to y 7 9x 2 3 Y =- 3x 2 9x 7 in vertex form Find the y intercept of the line y 7 9x 2 3 9x 4 y 7 27x 2 y 3