Which of the following is NOT a primary concern when integrating data from multiple rewards systems? The matching of benchmark jobs in the survey to benchmark jobs within your organization Data aging and the process of removing old data from storage The use of different metrics in market surveys measuring reward types and compensation levels Fabricated third-party websites and self-reported information Bookmark question for later The value-reward line can best be explained by which mathematical equation? y = sx + a y = ax + b y = ax + m y = mx + b