Helloooooo help? ?????????

Question

my line of best fit has a gradient of 4.77. what does this mean/show? the graph has diameter on the bottom and resistance along the side....

Answer 1

The gradient is showing the rate the resistance increases as the diameter increases.

4.77mm/ohm (im just guessing ur units)

so for example with every 4.77mm increase in diameter the reisistance increase by one ohm