Practice determining the rate of change. Assignment
This table displays the amount of water in a bathtub as it Use the table to interpret the rate of change.
is being drained.
What is the rate of change for the relationship?
Water
Time (min)
(gal)
7
38.5
8
36.25
non
9
34
10
31.75

1.8 or

54

step-by-step explanation:

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

add the table and i will answer correctly

step-by-step explanation: