Answer: 605 candies
Step-by-step explanation:
Machine C shows a table where 150 candies are added every 2 minutes (which equals 75 candies per minute). Extend the table to show how many candies are made in 11 minutes:
   x          y
(minutes) Â Â (candies)
  2         150
  4         300
  6         450
  8         600
 10         750
  11         825  Â
Machine D productivity is given by the equation y = 130x
when x = 11 minutes, y = 130(11)
                   = 1430 candies
The difference between machines C and D is: 1430 - 825 = 605