100 POINTS IF U GET THIS RIGHT!

Abag of popcorn contains 483 calories and servers 3.5 people. how many calories are in each serving.

An equation where variables are used to represent known values—function notation true or false

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