<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def pixel_to_utm(row, column, transform):
 """ Convert pixel coordinate to UTM coordinate given a transform :param row: row pixel coordinate :type row: int or float :param column: column pixel coordinate :type column: int or float :param transform: georeferencing transform of the image, e.g. `(x_upper_left, res_x, 0, y_upper_left, 0, -res_y)` :type transform: tuple or list :return: east, north UTM coordinates :rtype: float, float """

    east = transform[0] + column * transform[1]
    north = transform[3] + row * transform[5]
    return east, north