Determine r(12) for r(s) = .

a. 3

b. 13

c. 11

d. 23

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Consider the function f(x)=-5x+3 what is f(-2)

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