Answer
The answer and procedures of the exercise are attached in the following archives.
Step-by-step explanation:
You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.
Answer:

Step-by-step explanation:
The average is 7.5 hours of sleep each night.
There are 365 nights in 1 year.



Answer:
The equation of the line would be y = -3/2x + 9
Step-by-step explanation:
In order to solve this, start by finding the slope of the original line. You can do this by solving for y.
2x - 3y = 12
-3y = -2x + 12
y = 2/3x - 4
Now that we have a slope of 2/3, we know that the perpendicular slope is -3/2 (since perpendicular lines have opposite and reciprocal slopes). We can use this and the new point in point-slope form to find the equation.
y - y1 = m(x - x1)
y - 6 = -3/2(x - 2)
y - 6 = -3/2x + 3
y = -3/2x + 9
To invest in stock or bonds so that you not only are saving money but receiving more money in return. Also instead of saving it in a cookie jar or something like that, you should put it in a savings account so that over time as you add more money into the account you will also be receiving interest for your money. They would advise you to do something with your money that will get you more money in return