Positive Nine is the right answer after direct substitution.
Slope <em>m</em> has a form of,

We have points <em>A</em> and <em>B</em>,

Now insert the values in the slope formula,

The answer is A.
Hope this helps.
<u>r3t40</u>
Answer: D
Step-by-step explanation:
Only option that has a not equal inequality sign just like the graph.