The production rate of a steel factory is declining due to old machinery. over the last eight days production has dropped by 1.2 tons. what is the average rate of change in steel production over the eight days? express the answer in tons per day.

The average rate of change in steel production over the eight days is 0.15 tons per day

Step-by-step explanation:

Over the last eight days production has dropped by 1.2 tons.

Production dropped in 8 days = - 1.2

Production dropped in 1 day =

                                             =

So, the average rate of change in steel production over the eight days is 0.15 tons per day

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step-by-step explanation:

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)