A bird flies down from a higher elevation to a lower elevation at a rate of 2 meters per second Which equation models the bird's change in elevation, in meters, after 30 seconds?
A.{-30)(-2)=-60
B.30(-2)=-60
C.30(-2)=60
D.30.2=60

step-by-step explanation:

huh? im pretty sure it is in 199

step-by-step explanation:

whats the

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0