Romeo has captured many yellow spotted salamanders. He weighs each and counts the number of yellow spots on its back. This trend line is ? Fit for these data?

What do you mean by that?

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for