Willard, Gavin The table represents the depth of a diver, in meters, y, after 2 minutes of being in the ocean.
2
8
14
20
26
-0.6
-2.4
-4.2
- 4.2
What is the average rate of change of the diver over the interval from 2 = 2 to = 20?
-1.8 meters per second
-1.5 meters per second
-0.9 meter per second
-0.1 meter per second
Calculator

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

207/8 is the right

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

the answer is (-4,-4)

hope this ! : d