Answer:
Step-by-step explanation:
<u>Given function:</u>
It is a line with the slope of 1.
Average rate of change is same in any interval of the linear function and it equals to the rate of change or slope of the line.
You can calculate the average rate of change in the given intervals and you will always get the value of 1.
-3(b - 7)
Multiply -3 into the parenthesis.
= -3b + 21.
Step-by-step explanation:
the answer is in the image above
When adding fractions with even denominators, you will not get a whole number, there will be a 1/2. When adding fractions with odd denominators there will be a whole number.
9+6=15 and 15-12=3 so this =3 the -(-6) becomes positive
