The formula for finding a gradient is
y2-y1/x2-x1.
So in your case it will be the following:
Answer:

Step-by-step explanation:

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>you</em><em>.</em>
<em>Can</em><em> </em><em>I</em><em> </em><em>have</em><em> </em><em>the</em><em> </em><em>brainliest</em><em> </em><em>please</em><em>?</em>
Table B is the answer because each x value has only 1 y value
It is called a fact Family
I'll put my answer is the comments when I know what I'm looking for. I just need the power.