Match each equation with its name. (calculus 3)
- (x/7)^2-(y/9)^2=z/4
- (x/7)^2-y/9+(z/4)^2=0
- −x/7+(y/9)^2+(z/4)^2=0
- (x/7)^2+(y/9)^2=(z/4)^2
- (x/7)^2+(y/7)^2+(z/7)^2=1
- Hyperbolic paraboloid
- Elliptic paraboloid on x axis
- Cone on z axis
- Elliptic paraboloid on y axis
- Sphere