What is the equation of the trend line? enter your answers in the boxes. k = j + scatter plot on a first quadrant coordinate grid. the horizontal axis is labeled variable j. the vertical axis is labeled variable k. points are plotted at (two, sixteen), (two, twenty four), (four, sixteen), (four, twenty), (five and ninety-three hundredths, nine and sixty-two hundredths), (six, twelve), (six, sixteen), (ten, zero), (ten, two), (ten, eight). a line is drawn through (four, sixteen) and (six, twelve).