Is the function represented by the table linear or nonlinear and why? X- 2,4,6,8 Y- 10,9,8,7 A) the function is linear because all of the values on the table are positive B) the function is not linear because there is no x-value of 0 C) the function is linear because it decreases at a constant rate D) the function is not linear because the x- values and y-values are increasing in opposite directions