The answer is B I'm pretty sure
If you look up distributive property online, there will be really good videos to help you remember. Hope that will help you:)
There is a formula to find the slope (m)
(y2 - y1) / (x2 - x1)
So we now have y = mx + b where m is the value you just calculated
The y intercept (b) = y - mx
Plug in the x,y values for one of your points into this formula
Answer:
Table B has a constant proportionality between x and y of 0.6
C = 2πr
17 = 2(3.14)(r)
17 = 2(3.14r)
17 = 6.28r
6.28 6.28
2.71 ≈ r
