<h2>
Answer:</h2>
<u>24.</u>
<h2>
Step-by-step explanation:</h2>
<h3>1. Write the expression.</h3>

<h3>2. Substitute the variables by the respective given value using <u>parenthesis</u>.</h3>

<h3>3. Simplify the expression by applying the hierarchy or mathematical operations.</h3>
<em>a) Solve parenthesis.</em>

<em>b) Solve the exponent.</em>

<em>c) Divide.</em>

<em>d) Subtract.</em>

Answer:
-3/4
Step-by-step explanation:
You can use the rise over run method to calculate between the 2 points or y2-y1 over x2-x1. Both methods will work.
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X^2 + 2xy + -x + y^2 + -y + -12