Answer:
67 FILES
Step-by-step explanation:
the answer would be (1, 7). because slope=change in y/change in x
-7, -6, -3, 2, 9, 18, 29, 42, 57
Rule: + 1, + 3, + 5, + 7, + 9, + 11, + 13, + 15, + 17......................
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