Use the line to approximate the rate of change for the parabola between x = 1 and x = 2. es )

A)1

B)2

C)3

D)4

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