Find an equation of a parabola with a vertex at the origin and directrix y=-3.5 1. Y=-1/14 x^2
2.Y= 1/14 x^2
3. X= 1/14 y^2
4. X=-1/14 y^2

John kept track of how many baskets were made in a basketball game. after 4 minutes, 5 baskets were made. how many baskets were made between 9 and 10 minutes? a. 0 b. 1 c. 2 d. 3