4) Function f describes the distance of a dog from a post, in feet, as a function of time, in seconds, since its owner left.
a) Use the graph to evaluate f(20) and f(140).
5
4
b) What does f(20) and f(140) mean in
context?
distance from post in feet
3 2
N
20 40 60 80 100 120 140 160
time in seconds

the bottom of the spinner is not flat.

step-by-step explanation:

∞ this is your sign

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)