Answer:
the square root of:
30: 5.477225575
12: 3.464101615
36: 6 <-- explanation of square root: any number that when multiplied by itself equals your wanted number (in this case 36) will be the square root of your wanted number.
8 is a possible Variable A when Variable B is 3 because the line crosses through that point.
Answer:
excuses me I don't have point to ask questions so I write a thing instead of answering ❤