The function is a linear but is not a direct variation function.
This is because the points do lie on a straight line, but the ratio of the y-values to the x-values is not constant. In this case, the ratio is 1.2, not 1.5 or 1.8.
Three points of a function are graphed.
A coordinate plane with 3 points plotted at (10, 18), (14, 24), and (18, 30).
Which statement describes the function through the points?
The function is a direct variation function with a constant of variation of 1.5.
The function is a direct variation function with a constant of variation of 1.8.
The function is linear but is not a direct variation function.
The function is not a linear function.
1 answer