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2 years ago

Please help me. Actually, help me out.

Mathematics

1 answer:

Inessa05 [86]2 years ago

5 0

Answer:

1/2(6n - 12) = 3/4(4-8n)

3n - 6 = 3 - 6n

+6n +6n

9n - 6 = 3

+6 +6

9n = 9

n = 1

That means:

First step: Distributive property

Second step: Add 6n to both sides

Third step: Add 6 to both sides

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Please provide the answer?

Brums [2.3K]

Using the given table:

a) the average rate of change is 32.5 jobs/year.

b) the average rate of change is 12.5 jobs/year.

<h3>How to find the average rate of change?</h3>

For a function f(x), the average rate of change on an interval [a, b] is:

$\frac{f(b) - f(a)}{b - a}$

a) The average rate of change between 1997 and 1999 is:

$A = \frac{695 - 630}{1999 - 1997} = 32.5$

So the average rate of change is 32.5 jobs/year.

b) Now the interval is 1999 to 2001.

The rate this time is:

$A ' = \frac{720 - 695}{2001 - 1999} = 12.5$

So the average rate of change is 12.5 jobs/year.

If you want to learn more about average rates of change:

brainly.com/question/8728504

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