Find an equation for the inverse for each of the following. I'll give brainiest to right answers.

Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?

Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex:

:)i need to know on which ones are corresponding, alternate interior, alternate exterior, or none of these.