Which table represents a direct variation function? Input x 1 2 3
Output y 3 5 7

Input x 3 4 5
Output y 9 16 25

Input x 4 6 8
Output y 7 9 11

Input x 6 9 12
Output y 8 12 16

This is so hard and it’s for a test

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

Which graph has a rate of change of zero