Answer:
It is a function
Step-by-step explanation:
It passes the vertical line test
In step 3, when she borrowed from the 16, she should have gotten 15 11/8
7. The formula is :

and then

and then

.
The reason behind it is 14 is the least common multiple of 7 and 2 and 98 is the largest 2 digit multiple of 14. Subtract 98 and 14 and then divide by 14 to get 6 and then add 1. You will get 7 which is our answer!
Answer:
Assuming the formula below, the answer is:

Explanation:
I can teach you how to <em>make r the subject of a formula</em>, with an example.
Other similar question asks to make r the subject of this formula:

<u>1. Apply multiplication property of the equalities: muliply both sides of the equality by r</u>
<u />
<u>2. Apply distributive property on the right side</u>

<u>3. Addition property: ad 12r to both sides</u>

<u>4. Common factor r on the left side</u>

<u>5. Division property of equalities: divide both sides by 12 + t</u>

I believe the coordinates of K are 
the x is negative and the y is positive because it's on the second quadrant.
y =
because it is closer to half than
is
and 